387723744

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{13879}}^1$

素因数の和:13992

約数の個数: 72

約数和(自身を含む): 1114036560

約数和(自身を除く): 726312816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3104, 3492, 4656, 6984, 9312, 13879, 13968, 27758, 27936, 41637, 55516, 83274, 111032, 124911, 166548, 222064, 249822, 333096, 444128, 499644, 666192, 999288, 1332384, 1346263, 1998576, 2692526, 3997152, 4038789, 5385052, 8077578, 10770104, 12116367, 16155156, 21540208, 24232734, 32310312, 43080416, 48465468, 64620624, 96930936, 129241248, 193861872, 387723744]

約数ペア:

[(1, 387723744), (2, 193861872), (3, 129241248), (4, 96930936), (6, 64620624), (8, 48465468), (9, 43080416), (12, 32310312), (16, 24232734), (18, 21540208), (24, 16155156), (32, 12116367), (36, 10770104), (48, 8077578), (72, 5385052), (96, 4038789), (97, 3997152), (144, 2692526), (194, 1998576), (288, 1346263), (291, 1332384), (388, 999288), (582, 666192), (776, 499644), (873, 444128), (1164, 333096), (1552, 249822), (1746, 222064), (2328, 166548), (3104, 124911), (3492, 111032), (4656, 83274), (6984, 55516), (9312, 41637), (13879, 27936), (13968, 27758)]