1721345808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 5759631360

約数和(自身を除く): 4038285552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 104, 107, 112, 116, 127, 156, 168, 174, 182, 203, 208, 214, 232, 254, 273, 312, 321, 336, 348, 364, 377, 381, 406, 428, 464, 508, 546, 609, 624, 642, 696, 728, 749, 754, 762, 812, 856, 889, 1016, 1092, 1131, 1218, 1284, 1391, 1392, 1456, 1498, 1508, 1524, 1624, 1651, 1712, 1778, 2032, 2184, 2247, 2262, 2436, 2568, 2639, 2667, 2782, 2996, 3016, 3048, 3103, 3248, 3302, 3556, 3683, 4173, 4368, 4494, 4524, 4872, 4953, 5136, 5278, 5334, 5564, 5992, 6032, 6096, 6206, 6604, 7112, 7366, 7917, 8346, 8988, 9048, 9309, 9737, 9744, 9906, 10556, 10668, 11049, 11128, 11557, 11984, 12412, 13208, 13589, 14224, 14732, 15834, 16692, 17976, 18096, 18618, 19474, 19812, 21112, 21336, 21721, 22098, 22256, 23114, 24824, 25781, 26416, 27178, 29211, 29464, 31668, 33384, 34671, 35952, 37236, 38948, 39624, 40339, 40767, 42224, 42672, 43442, 44196, 46228, 47879, 49648, 51562, 54356, 58422, 58928, 63336, 65163, 66768, 69342, 74472, 77343, 77896, 79248, 80678, 81534, 86884, 88392, 92456, 95123, 95758, 103124, 108712, 116844, 121017, 126672, 130326, 138684, 143637, 148944, 154686, 155792, 161356, 163068, 173768, 176657, 176784, 184912, 190246, 191516, 206248, 217424, 233688, 242034, 260652, 277368, 282373, 285369, 287274, 309372, 322712, 326136, 335153, 347536, 353314, 380492, 383032, 394081, 412496, 467376, 484068, 521304, 529971, 554736, 564746, 570738, 574548, 618744, 645424, 652272, 670306, 706628, 760984, 766064, 788162, 847119, 968136, 1005459, 1042608, 1059942, 1129492, 1141476, 1149096, 1182243, 1236599, 1237488, 1340612, 1413256, 1521968, 1576324, 1694238, 1936272, 2010918, 2119884, 2258984, 2282952, 2298192, 2364486, 2473198, 2681224, 2758567, 2826512, 3152648, 3388476, 3709797, 4021836, 4239768, 4517968, 4565904, 4728972, 4946396, 5123053, 5362448, 5517134, 6305296, 6776952, 7419594, 8043672, 8275701, 8479536, 9457944, 9892792, 10246106, 11034268, 13553904, 14839188, 15369159, 16087344, 16551402, 18915888, 19785584, 20492212, 22068536, 29678376, 30738318, 33102804, 35861371, 40984424, 44137072, 59356752, 61476636, 66205608, 71722742, 81968848, 107584113, 122953272, 132411216, 143445484, 215168226, 245906544, 286890968, 430336452, 573781936, 860672904, 1721345808]

約数ペア:

[(1, 1721345808), (2, 860672904), (3, 573781936), (4, 430336452), (6, 286890968), (7, 245906544), (8, 215168226), (12, 143445484), (13, 132411216), (14, 122953272), (16, 107584113), (21, 81968848), (24, 71722742), (26, 66205608), (28, 61476636), (29, 59356752), (39, 44137072), (42, 40984424), (48, 35861371), (52, 33102804), (56, 30738318), (58, 29678376), (78, 22068536), (84, 20492212), (87, 19785584), (91, 18915888), (104, 16551402), (107, 16087344), (112, 15369159), (116, 14839188), (127, 13553904), (156, 11034268), (168, 10246106), (174, 9892792), (182, 9457944), (203, 8479536), (208, 8275701), (214, 8043672), (232, 7419594), (254, 6776952), (273, 6305296), (312, 5517134), (321, 5362448), (336, 5123053), (348, 4946396), (364, 4728972), (377, 4565904), (381, 4517968), (406, 4239768), (428, 4021836), (464, 3709797), (508, 3388476), (546, 3152648), (609, 2826512), (624, 2758567), (642, 2681224), (696, 2473198), (728, 2364486), (749, 2298192), (754, 2282952), (762, 2258984), (812, 2119884), (856, 2010918), (889, 1936272), (1016, 1694238), (1092, 1576324), (1131, 1521968), (1218, 1413256), (1284, 1340612), (1391, 1237488), (1392, 1236599), (1456, 1182243), (1498, 1149096), (1508, 1141476), (1524, 1129492), (1624, 1059942), (1651, 1042608), (1712, 1005459), (1778, 968136), (2032, 847119), (2184, 788162), (2247, 766064), (2262, 760984), (2436, 706628), (2568, 670306), (2639, 652272), (2667, 645424), (2782, 618744), (2996, 574548), (3016, 570738), (3048, 564746), (3103, 554736), (3248, 529971), (3302, 521304), (3556, 484068), (3683, 467376), (4173, 412496), (4368, 394081), (4494, 383032), (4524, 380492), (4872, 353314), (4953, 347536), (5136, 335153), (5278, 326136), (5334, 322712), (5564, 309372), (5992, 287274), (6032, 285369), (6096, 282373), (6206, 277368), (6604, 260652), (7112, 242034), (7366, 233688), (7917, 217424), (8346, 206248), (8988, 191516), (9048, 190246), (9309, 184912), (9737, 176784), (9744, 176657), (9906, 173768), (10556, 163068), (10668, 161356), (11049, 155792), (11128, 154686), (11557, 148944), (11984, 143637), (12412, 138684), (13208, 130326), (13589, 126672), (14224, 121017), (14732, 116844), (15834, 108712), (16692, 103124), (17976, 95758), (18096, 95123), (18618, 92456), (19474, 88392), (19812, 86884), (21112, 81534), (21336, 80678), (21721, 79248), (22098, 77896), (22256, 77343), (23114, 74472), (24824, 69342), (25781, 66768), (26416, 65163), (27178, 63336), (29211, 58928), (29464, 58422), (31668, 54356), (33384, 51562), (34671, 49648), (35952, 47879), (37236, 46228), (38948, 44196), (39624, 43442), (40339, 42672), (40767, 42224)]