251846328

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 642453120

約数和(自身を除く): 390606792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 107, 202, 214, 303, 321, 404, 428, 606, 642, 808, 856, 971, 1212, 1284, 1942, 2424, 2568, 2913, 3884, 5826, 7768, 10807, 11652, 21614, 23304, 32421, 43228, 64842, 86456, 98071, 103897, 129684, 196142, 207794, 259368, 294213, 311691, 392284, 415588, 588426, 623382, 784568, 831176, 1176852, 1246764, 2353704, 2493528, 10493597, 20987194, 31480791, 41974388, 62961582, 83948776, 125923164, 251846328]

約数ペア:

[(1, 251846328), (2, 125923164), (3, 83948776), (4, 62961582), (6, 41974388), (8, 31480791), (12, 20987194), (24, 10493597), (101, 2493528), (107, 2353704), (202, 1246764), (214, 1176852), (303, 831176), (321, 784568), (404, 623382), (428, 588426), (606, 415588), (642, 392284), (808, 311691), (856, 294213), (971, 259368), (1212, 207794), (1284, 196142), (1942, 129684), (2424, 103897), (2568, 98071), (2913, 86456), (3884, 64842), (5826, 43228), (7768, 32421), (10807, 23304), (11652, 21614)]