1993998552

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 6408806400

約数和(自身を除く): 4414807848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 79, 84, 91, 98, 104, 127, 147, 156, 158, 168, 169, 182, 196, 237, 254, 273, 294, 312, 316, 338, 364, 381, 392, 474, 507, 508, 546, 553, 588, 632, 637, 676, 728, 762, 889, 948, 1014, 1016, 1027, 1092, 1106, 1176, 1183, 1274, 1352, 1524, 1651, 1659, 1778, 1896, 1911, 2028, 2054, 2184, 2212, 2366, 2548, 2667, 3048, 3081, 3302, 3318, 3549, 3556, 3822, 3871, 4056, 4108, 4424, 4732, 4953, 5096, 5334, 6162, 6223, 6604, 6636, 7098, 7112, 7189, 7644, 7742, 8216, 8281, 9464, 9906, 10033, 10668, 11557, 11613, 12324, 12446, 13208, 13272, 13351, 14196, 14378, 15288, 15484, 16562, 18669, 19812, 20066, 21336, 21463, 21567, 23114, 23226, 24648, 24843, 24892, 26702, 28392, 28756, 30099, 30968, 33124, 34671, 37338, 39624, 40053, 40132, 42926, 43134, 46228, 46452, 49686, 49784, 50323, 53404, 57512, 60198, 64389, 66248, 69342, 70231, 74676, 80106, 80264, 80899, 85852, 86268, 92456, 92904, 93457, 99372, 100646, 106808, 120396, 128778, 130429, 138684, 140462, 149352, 150241, 150969, 160212, 161798, 171704, 172536, 186914, 198744, 201292, 210693, 240792, 242697, 257556, 260858, 277368, 280371, 280924, 300482, 301938, 320424, 323596, 373828, 391287, 402584, 421386, 450723, 485394, 491617, 515112, 521716, 560742, 561848, 600964, 603876, 647192, 654199, 747656, 782574, 842772, 901446, 913003, 970788, 983234, 1043432, 1051687, 1121484, 1201928, 1207752, 1308398, 1474851, 1565148, 1685544, 1695577, 1802892, 1826006, 1941576, 1962597, 1966468, 2103374, 2242968, 2616796, 2739009, 2949702, 3130296, 3155061, 3391154, 3605784, 3652012, 3925194, 3932936, 4206748, 5086731, 5233592, 5478018, 5899404, 6310122, 6391021, 6782308, 7304024, 7850388, 8413496, 10173462, 10956036, 11798808, 11869039, 12620244, 12782042, 13564616, 15700776, 19173063, 20346924, 21912072, 23738078, 25240488, 25564084, 35607117, 38346126, 40693848, 47476156, 51128168, 71214234, 76692252, 83083273, 94952312, 142428468, 153384504, 166166546, 249249819, 284856936, 332333092, 498499638, 664666184, 996999276, 1993998552]

約数ペア:

[(1, 1993998552), (2, 996999276), (3, 664666184), (4, 498499638), (6, 332333092), (7, 284856936), (8, 249249819), (12, 166166546), (13, 153384504), (14, 142428468), (21, 94952312), (24, 83083273), (26, 76692252), (28, 71214234), (39, 51128168), (42, 47476156), (49, 40693848), (52, 38346126), (56, 35607117), (78, 25564084), (79, 25240488), (84, 23738078), (91, 21912072), (98, 20346924), (104, 19173063), (127, 15700776), (147, 13564616), (156, 12782042), (158, 12620244), (168, 11869039), (169, 11798808), (182, 10956036), (196, 10173462), (237, 8413496), (254, 7850388), (273, 7304024), (294, 6782308), (312, 6391021), (316, 6310122), (338, 5899404), (364, 5478018), (381, 5233592), (392, 5086731), (474, 4206748), (507, 3932936), (508, 3925194), (546, 3652012), (553, 3605784), (588, 3391154), (632, 3155061), (637, 3130296), (676, 2949702), (728, 2739009), (762, 2616796), (889, 2242968), (948, 2103374), (1014, 1966468), (1016, 1962597), (1027, 1941576), (1092, 1826006), (1106, 1802892), (1176, 1695577), (1183, 1685544), (1274, 1565148), (1352, 1474851), (1524, 1308398), (1651, 1207752), (1659, 1201928), (1778, 1121484), (1896, 1051687), (1911, 1043432), (2028, 983234), (2054, 970788), (2184, 913003), (2212, 901446), (2366, 842772), (2548, 782574), (2667, 747656), (3048, 654199), (3081, 647192), (3302, 603876), (3318, 600964), (3549, 561848), (3556, 560742), (3822, 521716), (3871, 515112), (4056, 491617), (4108, 485394), (4424, 450723), (4732, 421386), (4953, 402584), (5096, 391287), (5334, 373828), (6162, 323596), (6223, 320424), (6604, 301938), (6636, 300482), (7098, 280924), (7112, 280371), (7189, 277368), (7644, 260858), (7742, 257556), (8216, 242697), (8281, 240792), (9464, 210693), (9906, 201292), (10033, 198744), (10668, 186914), (11557, 172536), (11613, 171704), (12324, 161798), (12446, 160212), (13208, 150969), (13272, 150241), (13351, 149352), (14196, 140462), (14378, 138684), (15288, 130429), (15484, 128778), (16562, 120396), (18669, 106808), (19812, 100646), (20066, 99372), (21336, 93457), (21463, 92904), (21567, 92456), (23114, 86268), (23226, 85852), (24648, 80899), (24843, 80264), (24892, 80106), (26702, 74676), (28392, 70231), (28756, 69342), (30099, 66248), (30968, 64389), (33124, 60198), (34671, 57512), (37338, 53404), (39624, 50323), (40053, 49784), (40132, 49686), (42926, 46452), (43134, 46228)]