989648712

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11369}}^1$

素因数の和:11428

約数の個数: 128

約数和(自身を含む): 3056256000

約数和(自身を除く): 2066607288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 4836, 6696, 7254, 9672, 10881, 11369, 14508, 21762, 22738, 29016, 34107, 43524, 45476, 68214, 87048, 90952, 102321, 136428, 147797, 204642, 272856, 295594, 306963, 352439, 409284, 443391, 591188, 613926, 704878, 818568, 886782, 1057317, 1182376, 1227852, 1330173, 1409756, 1773564, 2114634, 2455704, 2660346, 2819512, 3171951, 3547128, 3990519, 4229268, 4581707, 5320692, 6343902, 7981038, 8458536, 9163414, 9515853, 10641384, 12687804, 13745121, 15962076, 18326828, 19031706, 25375608, 27490242, 31924152, 36653656, 38063412, 41235363, 54980484, 76126824, 82470726, 109960968, 123706089, 164941452, 247412178, 329882904, 494824356, 989648712]

約数ペア:

[(1, 989648712), (2, 494824356), (3, 329882904), (4, 247412178), (6, 164941452), (8, 123706089), (9, 109960968), (12, 82470726), (13, 76126824), (18, 54980484), (24, 41235363), (26, 38063412), (27, 36653656), (31, 31924152), (36, 27490242), (39, 25375608), (52, 19031706), (54, 18326828), (62, 15962076), (72, 13745121), (78, 12687804), (93, 10641384), (104, 9515853), (108, 9163414), (117, 8458536), (124, 7981038), (156, 6343902), (186, 5320692), (216, 4581707), (234, 4229268), (248, 3990519), (279, 3547128), (312, 3171951), (351, 2819512), (372, 2660346), (403, 2455704), (468, 2114634), (558, 1773564), (702, 1409756), (744, 1330173), (806, 1227852), (837, 1182376), (936, 1057317), (1116, 886782), (1209, 818568), (1404, 704878), (1612, 613926), (1674, 591188), (2232, 443391), (2418, 409284), (2808, 352439), (3224, 306963), (3348, 295594), (3627, 272856), (4836, 204642), (6696, 147797), (7254, 136428), (9672, 102321), (10881, 90952), (11369, 87048), (14508, 68214), (21762, 45476), (22738, 43524), (29016, 34107)]