280588464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4051}}^1$

素因数の和:4115

約数の個数: 120

約数和(自身を含む): 868732592

約数和(自身を除く): 588144128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 3848, 4051, 4329, 5328, 5772, 7696, 8102, 8658, 11544, 12153, 16204, 17316, 23088, 24306, 32408, 34632, 36459, 48612, 52663, 64816, 69264, 72918, 97224, 105326, 145836, 149887, 157989, 194448, 210652, 291672, 299774, 315978, 421304, 449661, 473967, 583344, 599548, 631956, 842608, 899322, 947934, 1199096, 1263912, 1348983, 1798644, 1895868, 1948531, 2398192, 2527824, 2697966, 3597288, 3791736, 3897062, 5395932, 5845593, 7194576, 7583472, 7794124, 10791864, 11691186, 15588248, 17536779, 21583728, 23382372, 31176496, 35073558, 46764744, 70147116, 93529488, 140294232, 280588464]

約数ペア:

[(1, 280588464), (2, 140294232), (3, 93529488), (4, 70147116), (6, 46764744), (8, 35073558), (9, 31176496), (12, 23382372), (13, 21583728), (16, 17536779), (18, 15588248), (24, 11691186), (26, 10791864), (36, 7794124), (37, 7583472), (39, 7194576), (48, 5845593), (52, 5395932), (72, 3897062), (74, 3791736), (78, 3597288), (104, 2697966), (111, 2527824), (117, 2398192), (144, 1948531), (148, 1895868), (156, 1798644), (208, 1348983), (222, 1263912), (234, 1199096), (296, 947934), (312, 899322), (333, 842608), (444, 631956), (468, 599548), (481, 583344), (592, 473967), (624, 449661), (666, 421304), (888, 315978), (936, 299774), (962, 291672), (1332, 210652), (1443, 194448), (1776, 157989), (1872, 149887), (1924, 145836), (2664, 105326), (2886, 97224), (3848, 72918), (4051, 69264), (4329, 64816), (5328, 52663), (5772, 48612), (7696, 36459), (8102, 34632), (8658, 32408), (11544, 24306), (12153, 23088), (16204, 17316)]