412459216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 907941888

約数和(自身を除く): 495482672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 188, 208, 248, 376, 403, 496, 611, 752, 806, 1222, 1361, 1457, 1612, 2444, 2722, 2914, 3224, 4888, 5444, 5828, 6448, 9776, 10888, 11656, 17693, 18941, 21776, 23312, 35386, 37882, 42191, 63967, 70772, 75764, 84382, 127934, 141544, 151528, 168764, 255868, 283088, 303056, 337528, 511736, 548483, 675056, 831571, 1023472, 1096966, 1663142, 1982977, 2193932, 3326284, 3965954, 4387864, 6652568, 7931908, 8775728, 13305136, 15863816, 25778701, 31727632, 51557402, 103114804, 206229608, 412459216]

約数ペア:

[(1, 412459216), (2, 206229608), (4, 103114804), (8, 51557402), (13, 31727632), (16, 25778701), (26, 15863816), (31, 13305136), (47, 8775728), (52, 7931908), (62, 6652568), (94, 4387864), (104, 3965954), (124, 3326284), (188, 2193932), (208, 1982977), (248, 1663142), (376, 1096966), (403, 1023472), (496, 831571), (611, 675056), (752, 548483), (806, 511736), (1222, 337528), (1361, 303056), (1457, 283088), (1612, 255868), (2444, 168764), (2722, 151528), (2914, 141544), (3224, 127934), (4888, 84382), (5444, 75764), (5828, 70772), (6448, 63967), (9776, 42191), (10888, 37882), (11656, 35386), (17693, 23312), (18941, 21776)]