989694576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 240

約数和(自身を含む): 3195357984

約数和(自身を除く): 2205663408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 137, 144, 153, 156, 204, 208, 221, 227, 234, 272, 274, 306, 312, 408, 411, 442, 454, 468, 548, 612, 624, 663, 681, 816, 822, 884, 908, 936, 1096, 1224, 1233, 1326, 1362, 1644, 1768, 1781, 1816, 1872, 1989, 2043, 2192, 2329, 2448, 2466, 2652, 2724, 2951, 3288, 3536, 3562, 3632, 3859, 3978, 4086, 4658, 4932, 5304, 5343, 5448, 5902, 6576, 6987, 7124, 7718, 7956, 8172, 8853, 9316, 9864, 10608, 10686, 10896, 11577, 11804, 13974, 14248, 15436, 15912, 16029, 16344, 17706, 18632, 19728, 20961, 21372, 23154, 23608, 26559, 27948, 28496, 30277, 30872, 31099, 31824, 32058, 32688, 34731, 35412, 37264, 41922, 42744, 46308, 47216, 50167, 53118, 55896, 60554, 61744, 62198, 64116, 69462, 70824, 83844, 85488, 90831, 92616, 93297, 100334, 106236, 111792, 121108, 124396, 128232, 138924, 141648, 150501, 167688, 181662, 185232, 186594, 200668, 212472, 242216, 248792, 256464, 272493, 277848, 279891, 301002, 335376, 363324, 373188, 401336, 404287, 424944, 451503, 484432, 497584, 528683, 544986, 555696, 559782, 602004, 726648, 746376, 802672, 808574, 903006, 1057366, 1089972, 1119564, 1204008, 1212861, 1453296, 1492752, 1586049, 1617148, 1806012, 2114732, 2179944, 2239128, 2408016, 2425722, 3172098, 3234296, 3612024, 3638583, 4229464, 4359888, 4478256, 4758147, 4851444, 6344196, 6468592, 6872879, 7224048, 7277166, 8458928, 9516294, 9702888, 12688392, 13745758, 14554332, 19032588, 19405776, 20618637, 25376784, 27491516, 29108664, 38065176, 41237274, 54983032, 58217328, 61855911, 76130352, 82474548, 109966064, 123711822, 164949096, 247423644, 329898192, 494847288, 989694576]

約数ペア:

[(1, 989694576), (2, 494847288), (3, 329898192), (4, 247423644), (6, 164949096), (8, 123711822), (9, 109966064), (12, 82474548), (13, 76130352), (16, 61855911), (17, 58217328), (18, 54983032), (24, 41237274), (26, 38065176), (34, 29108664), (36, 27491516), (39, 25376784), (48, 20618637), (51, 19405776), (52, 19032588), (68, 14554332), (72, 13745758), (78, 12688392), (102, 9702888), (104, 9516294), (117, 8458928), (136, 7277166), (137, 7224048), (144, 6872879), (153, 6468592), (156, 6344196), (204, 4851444), (208, 4758147), (221, 4478256), (227, 4359888), (234, 4229464), (272, 3638583), (274, 3612024), (306, 3234296), (312, 3172098), (408, 2425722), (411, 2408016), (442, 2239128), (454, 2179944), (468, 2114732), (548, 1806012), (612, 1617148), (624, 1586049), (663, 1492752), (681, 1453296), (816, 1212861), (822, 1204008), (884, 1119564), (908, 1089972), (936, 1057366), (1096, 903006), (1224, 808574), (1233, 802672), (1326, 746376), (1362, 726648), (1644, 602004), (1768, 559782), (1781, 555696), (1816, 544986), (1872, 528683), (1989, 497584), (2043, 484432), (2192, 451503), (2329, 424944), (2448, 404287), (2466, 401336), (2652, 373188), (2724, 363324), (2951, 335376), (3288, 301002), (3536, 279891), (3562, 277848), (3632, 272493), (3859, 256464), (3978, 248792), (4086, 242216), (4658, 212472), (4932, 200668), (5304, 186594), (5343, 185232), (5448, 181662), (5902, 167688), (6576, 150501), (6987, 141648), (7124, 138924), (7718, 128232), (7956, 124396), (8172, 121108), (8853, 111792), (9316, 106236), (9864, 100334), (10608, 93297), (10686, 92616), (10896, 90831), (11577, 85488), (11804, 83844), (13974, 70824), (14248, 69462), (15436, 64116), (15912, 62198), (16029, 61744), (16344, 60554), (17706, 55896), (18632, 53118), (19728, 50167), (20961, 47216), (21372, 46308), (23154, 42744), (23608, 41922), (26559, 37264), (27948, 35412), (28496, 34731), (30277, 32688), (30872, 32058), (31099, 31824)]