289352868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73291}}^1$

素因数の和:73352

約数の個数: 48

約数和(自身を含む): 788035584

約数和(自身を除く): 498682716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 73291, 146582, 219873, 293164, 439746, 513037, 879492, 1026074, 1539111, 2052148, 3078222, 3444677, 6156444, 6889354, 10334031, 13778708, 20668062, 24112739, 41336124, 48225478, 72338217, 96450956, 144676434, 289352868]

約数ペア:

[(1, 289352868), (2, 144676434), (3, 96450956), (4, 72338217), (6, 48225478), (7, 41336124), (12, 24112739), (14, 20668062), (21, 13778708), (28, 10334031), (42, 6889354), (47, 6156444), (84, 3444677), (94, 3078222), (141, 2052148), (188, 1539111), (282, 1026074), (329, 879492), (564, 513037), (658, 439746), (987, 293164), (1316, 219873), (1974, 146582), (3948, 73291)]