2888780364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 7797928320

約数和(自身を除く): 4909147956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 113, 116, 141, 174, 188, 226, 261, 282, 339, 348, 423, 452, 521, 522, 564, 678, 846, 1017, 1042, 1044, 1356, 1363, 1563, 1692, 2034, 2084, 2726, 3126, 3277, 4068, 4089, 4689, 5311, 5452, 6252, 6554, 8178, 9378, 9831, 10622, 12267, 13108, 15109, 15933, 16356, 18756, 19662, 21244, 24487, 24534, 29493, 30218, 31866, 39324, 45327, 47799, 48974, 49068, 58873, 58986, 60436, 63732, 73461, 90654, 95598, 97948, 117746, 117972, 135981, 146922, 154019, 176619, 181308, 191196, 220383, 235492, 271962, 293844, 308038, 353238, 440766, 462057, 529857, 543924, 616076, 706476, 710123, 881532, 924114, 1059714, 1386171, 1420246, 1707317, 1848228, 2119428, 2130369, 2767031, 2772342, 2840492, 3414634, 4260738, 5121951, 5534062, 5544684, 6391107, 6829268, 8301093, 8521476, 10243902, 11068124, 12782214, 15365853, 16602186, 20487804, 24903279, 25564428, 30731706, 33204372, 49806558, 61463412, 80243899, 99613116, 160487798, 240731697, 320975596, 481463394, 722195091, 962926788, 1444390182, 2888780364]

約数ペア:

[(1, 2888780364), (2, 1444390182), (3, 962926788), (4, 722195091), (6, 481463394), (9, 320975596), (12, 240731697), (18, 160487798), (29, 99613116), (36, 80243899), (47, 61463412), (58, 49806558), (87, 33204372), (94, 30731706), (113, 25564428), (116, 24903279), (141, 20487804), (174, 16602186), (188, 15365853), (226, 12782214), (261, 11068124), (282, 10243902), (339, 8521476), (348, 8301093), (423, 6829268), (452, 6391107), (521, 5544684), (522, 5534062), (564, 5121951), (678, 4260738), (846, 3414634), (1017, 2840492), (1042, 2772342), (1044, 2767031), (1356, 2130369), (1363, 2119428), (1563, 1848228), (1692, 1707317), (2034, 1420246), (2084, 1386171), (2726, 1059714), (3126, 924114), (3277, 881532), (4068, 710123), (4089, 706476), (4689, 616076), (5311, 543924), (5452, 529857), (6252, 462057), (6554, 440766), (8178, 353238), (9378, 308038), (9831, 293844), (10622, 271962), (12267, 235492), (13108, 220383), (15109, 191196), (15933, 181308), (16356, 176619), (18756, 154019), (19662, 146922), (21244, 135981), (24487, 117972), (24534, 117746), (29493, 97948), (30218, 95598), (31866, 90654), (39324, 73461), (45327, 63732), (47799, 60436), (48974, 58986), (49068, 58873)]