828772568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 1708560000

約数和(自身を除く): 879787432

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 149, 158, 298, 316, 596, 632, 677, 1027, 1192, 1354, 1937, 2054, 2708, 3874, 4108, 5416, 7748, 8216, 8801, 11771, 15496, 17602, 23542, 35204, 47084, 53483, 70408, 94168, 100873, 106966, 153023, 201746, 213932, 306046, 403492, 427864, 612092, 695279, 806984, 1224184, 1311349, 1390558, 2622698, 2781116, 5245396, 5562232, 7968967, 10490792, 15937934, 31875868, 63751736, 103596571, 207193142, 414386284, 828772568]

約数ペア:

[(1, 828772568), (2, 414386284), (4, 207193142), (8, 103596571), (13, 63751736), (26, 31875868), (52, 15937934), (79, 10490792), (104, 7968967), (149, 5562232), (158, 5245396), (298, 2781116), (316, 2622698), (596, 1390558), (632, 1311349), (677, 1224184), (1027, 806984), (1192, 695279), (1354, 612092), (1937, 427864), (2054, 403492), (2708, 306046), (3874, 213932), (4108, 201746), (5416, 153023), (7748, 106966), (8216, 100873), (8801, 94168), (11771, 70408), (15496, 53483), (17602, 47084), (23542, 35204)]