623979408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32257}}^1$

素因数の和:32312

約数の個数: 80

約数和(自身を含む): 1791996416

約数和(自身を除く): 1168017008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 32257, 64514, 96771, 129028, 193542, 258056, 387084, 419341, 516112, 774168, 838682, 999967, 1258023, 1548336, 1677364, 1999934, 2516046, 2999901, 3354728, 3999868, 5032092, 5999802, 6709456, 7999736, 10064184, 11999604, 12999571, 15999472, 20128368, 23999208, 25999142, 38998713, 47998416, 51998284, 77997426, 103996568, 155994852, 207993136, 311989704, 623979408]

約数ペア:

[(1, 623979408), (2, 311989704), (3, 207993136), (4, 155994852), (6, 103996568), (8, 77997426), (12, 51998284), (13, 47998416), (16, 38998713), (24, 25999142), (26, 23999208), (31, 20128368), (39, 15999472), (48, 12999571), (52, 11999604), (62, 10064184), (78, 7999736), (93, 6709456), (104, 5999802), (124, 5032092), (156, 3999868), (186, 3354728), (208, 2999901), (248, 2516046), (312, 1999934), (372, 1677364), (403, 1548336), (496, 1258023), (624, 999967), (744, 838682), (806, 774168), (1209, 516112), (1488, 419341), (1612, 387084), (2418, 258056), (3224, 193542), (4836, 129028), (6448, 96771), (9672, 64514), (19344, 32257)]