318201.0000000

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 7973812

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 83, 106, 118, 166, 212, 236, 332, 371, 413, 581, 742, 826, 1162, 1484, 1652, 2324, 3127, 4399, 4897, 6254, 8798, 9794, 12508, 17596, 19588, 21889, 30793, 34279, 43778, 61586, 68558, 87556, 123172, 137116, 259541, 519082, 1038164, 1816787, 3633574, 7267148]

約数ペア:

[(1, 7267148), (2, 3633574), (4, 1816787), (7, 1038164), (14, 519082), (28, 259541), (53, 137116), (59, 123172), (83, 87556), (106, 68558), (118, 61586), (166, 43778), (212, 34279), (236, 30793), (332, 21889), (371, 19588), (413, 17596), (581, 12508), (742, 9794), (826, 8798), (1162, 6254), (1484, 4897), (1652, 4399), (2324, 3127)]