287247792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5827}}^1$

素因数の和:5930

約数の個数: 80

約数和(自身を含む): 809392640

約数和(自身を除く): 522144848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 5827, 6162, 8216, 11654, 12324, 16432, 17481, 23308, 24648, 34962, 46616, 49296, 69924, 75751, 93232, 139848, 151502, 227253, 279696, 303004, 454506, 460333, 606008, 909012, 920666, 1212016, 1380999, 1818024, 1841332, 2761998, 3636048, 3682664, 5523996, 5984329, 7365328, 11047992, 11968658, 17952987, 22095984, 23937316, 35905974, 47874632, 71811948, 95749264, 143623896, 287247792]

約数ペア:

[(1, 287247792), (2, 143623896), (3, 95749264), (4, 71811948), (6, 47874632), (8, 35905974), (12, 23937316), (13, 22095984), (16, 17952987), (24, 11968658), (26, 11047992), (39, 7365328), (48, 5984329), (52, 5523996), (78, 3682664), (79, 3636048), (104, 2761998), (156, 1841332), (158, 1818024), (208, 1380999), (237, 1212016), (312, 920666), (316, 909012), (474, 606008), (624, 460333), (632, 454506), (948, 303004), (1027, 279696), (1264, 227253), (1896, 151502), (2054, 139848), (3081, 93232), (3792, 75751), (4108, 69924), (5827, 49296), (6162, 46616), (8216, 34962), (11654, 24648), (12324, 23308), (16432, 17481)]