1289435376

素因数分解:

$2^4\times 3^1\times {\mathrm{383}}^1\times {\mathrm{70139}}^1$

素因数の和:70533

約数の個数: 40

約数和(自身を含む): 3339786240

約数和(自身を除く): 2050350864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 383, 766, 1149, 1532, 2298, 3064, 4596, 6128, 9192, 18384, 70139, 140278, 210417, 280556, 420834, 561112, 841668, 1122224, 1683336, 3366672, 26863237, 53726474, 80589711, 107452948, 161179422, 214905896, 322358844, 429811792, 644717688, 1289435376]

約数ペア:

[(1, 1289435376), (2, 644717688), (3, 429811792), (4, 322358844), (6, 214905896), (8, 161179422), (12, 107452948), (16, 80589711), (24, 53726474), (48, 26863237), (383, 3366672), (766, 1683336), (1149, 1122224), (1532, 841668), (2298, 561112), (3064, 420834), (4596, 280556), (6128, 210417), (9192, 140278), (18384, 70139)]