356724340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41771}}^1$

素因数の和:41848

約数の個数: 48

約数和(自身を含む): 870194304

約数和(自身を除く): 513469964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 41771, 83542, 167084, 208855, 292397, 417710, 584794, 835420, 1169588, 1461985, 2548031, 2923970, 5096062, 5847940, 10192124, 12740155, 17836217, 25480310, 35672434, 50960620, 71344868, 89181085, 178362170, 356724340]

約数ペア:

[(1, 356724340), (2, 178362170), (4, 89181085), (5, 71344868), (7, 50960620), (10, 35672434), (14, 25480310), (20, 17836217), (28, 12740155), (35, 10192124), (61, 5847940), (70, 5096062), (122, 2923970), (140, 2548031), (244, 1461985), (305, 1169588), (427, 835420), (610, 584794), (854, 417710), (1220, 292397), (1708, 208855), (2135, 167084), (4270, 83542), (8540, 41771)]