253491504

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107777}}^1$

素因数の和:107802

約数の個数: 60

約数和(自身を含む): 761774904

約数和(自身を除く): 508283400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 107777, 215554, 323331, 431108, 646662, 754439, 862216, 1293324, 1508878, 1724432, 2263317, 2586648, 3017756, 4526634, 5173296, 5281073, 6035512, 9053268, 10562146, 12071024, 15843219, 18106536, 21124292, 31686438, 36213072, 42248584, 63372876, 84497168, 126745752, 253491504]

約数ペア:

[(1, 253491504), (2, 126745752), (3, 84497168), (4, 63372876), (6, 42248584), (7, 36213072), (8, 31686438), (12, 21124292), (14, 18106536), (16, 15843219), (21, 12071024), (24, 10562146), (28, 9053268), (42, 6035512), (48, 5281073), (49, 5173296), (56, 4526634), (84, 3017756), (98, 2586648), (112, 2263317), (147, 1724432), (168, 1508878), (196, 1293324), (294, 862216), (336, 754439), (392, 646662), (588, 431108), (784, 323331), (1176, 215554), (2352, 107777)]