1271569396

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 2314593792

約数和(自身を除く): 1043024396

約数列:

[1, 2, 4, 47, 94, 101, 167, 188, 202, 334, 401, 404, 668, 802, 1604, 4747, 7849, 9494, 15698, 16867, 18847, 18988, 31396, 33734, 37694, 40501, 66967, 67468, 75388, 81002, 133934, 162004, 267868, 792749, 1585498, 1903547, 3147449, 3170996, 3807094, 6294898, 6763667, 7614188, 12589796, 13527334, 27054668, 317892349, 635784698, 1271569396]

約数ペア:

[(1, 1271569396), (2, 635784698), (4, 317892349), (47, 27054668), (94, 13527334), (101, 12589796), (167, 7614188), (188, 6763667), (202, 6294898), (334, 3807094), (401, 3170996), (404, 3147449), (668, 1903547), (802, 1585498), (1604, 792749), (4747, 267868), (7849, 162004), (9494, 133934), (15698, 81002), (16867, 75388), (18847, 67468), (18988, 66967), (31396, 40501), (33734, 37694)]