2831999292

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 144

約数和(自身を含む): 7862400000

約数和(自身を除く): 5030400708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 59, 69, 87, 92, 116, 118, 138, 174, 177, 207, 236, 261, 276, 348, 354, 414, 522, 531, 667, 708, 828, 1044, 1062, 1334, 1357, 1711, 1999, 2001, 2124, 2668, 2714, 3422, 3998, 4002, 4071, 5133, 5428, 5997, 6003, 6844, 7996, 8004, 8142, 10266, 11994, 12006, 12213, 15399, 16284, 17991, 20532, 23988, 24012, 24426, 30798, 35982, 39353, 45977, 48852, 57971, 61596, 71964, 78706, 91954, 115942, 117941, 118059, 137931, 157412, 173913, 183908, 231884, 235882, 236118, 275862, 347826, 353823, 354177, 413793, 471764, 472236, 521739, 551724, 695652, 707646, 708354, 827586, 1043478, 1061469, 1333333, 1415292, 1416708, 1655172, 2086956, 2122938, 2666666, 2712643, 3420289, 3999999, 4245876, 5333332, 5425286, 6840578, 7999998, 8137929, 10260867, 10850572, 11999997, 13681156, 15999996, 16275858, 20521734, 23999994, 24413787, 30782601, 32551716, 41043468, 47999988, 48827574, 61565202, 78666647, 97655148, 123130404, 157333294, 235999941, 314666588, 471999882, 707999823, 943999764, 1415999646, 2831999292]

約数ペア:

[(1, 2831999292), (2, 1415999646), (3, 943999764), (4, 707999823), (6, 471999882), (9, 314666588), (12, 235999941), (18, 157333294), (23, 123130404), (29, 97655148), (36, 78666647), (46, 61565202), (58, 48827574), (59, 47999988), (69, 41043468), (87, 32551716), (92, 30782601), (116, 24413787), (118, 23999994), (138, 20521734), (174, 16275858), (177, 15999996), (207, 13681156), (236, 11999997), (261, 10850572), (276, 10260867), (348, 8137929), (354, 7999998), (414, 6840578), (522, 5425286), (531, 5333332), (667, 4245876), (708, 3999999), (828, 3420289), (1044, 2712643), (1062, 2666666), (1334, 2122938), (1357, 2086956), (1711, 1655172), (1999, 1416708), (2001, 1415292), (2124, 1333333), (2668, 1061469), (2714, 1043478), (3422, 827586), (3998, 708354), (4002, 707646), (4071, 695652), (5133, 551724), (5428, 521739), (5997, 472236), (6003, 471764), (6844, 413793), (7996, 354177), (8004, 353823), (8142, 347826), (10266, 275862), (11994, 236118), (12006, 235882), (12213, 231884), (15399, 183908), (16284, 173913), (17991, 157412), (20532, 137931), (23988, 118059), (24012, 117941), (24426, 115942), (30798, 91954), (35982, 78706), (39353, 71964), (45977, 61596), (48852, 57971)]