630351952

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 1233492480

約数和(自身を除く): 603140528

約数列:

[1, 2, 4, 8, 16, 191, 313, 382, 626, 659, 764, 1252, 1318, 1528, 2504, 2636, 3056, 5008, 5272, 10544, 59783, 119566, 125869, 206267, 239132, 251738, 412534, 478264, 503476, 825068, 956528, 1006952, 1650136, 2013904, 3300272, 39396997, 78793994, 157587988, 315175976, 630351952]

約数ペア:

[(1, 630351952), (2, 315175976), (4, 157587988), (8, 78793994), (16, 39396997), (191, 3300272), (313, 2013904), (382, 1650136), (626, 1006952), (659, 956528), (764, 825068), (1252, 503476), (1318, 478264), (1528, 412534), (2504, 251738), (2636, 239132), (3056, 206267), (5008, 125869), (5272, 119566), (10544, 59783)]