253540504

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{22303}}^1$

素因数の和:22352

約数の個数: 48

約数和(自身を含む): 572097600

約数和(自身を除く): 318557096

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 2842, 5684, 11368, 22303, 44606, 89212, 156121, 178424, 312242, 624484, 646787, 1092847, 1248968, 1293574, 2185694, 2587148, 4371388, 4527509, 5174296, 8742776, 9055018, 18110036, 31692563, 36220072, 63385126, 126770252, 253540504]

約数ペア:

[(1, 253540504), (2, 126770252), (4, 63385126), (7, 36220072), (8, 31692563), (14, 18110036), (28, 9055018), (29, 8742776), (49, 5174296), (56, 4527509), (58, 4371388), (98, 2587148), (116, 2185694), (196, 1293574), (203, 1248968), (232, 1092847), (392, 646787), (406, 624484), (812, 312242), (1421, 178424), (1624, 156121), (2842, 89212), (5684, 44606), (11368, 22303)]