253675856

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{55243}}^1$

素因数の和:55299

約数の個数: 40

約数和(自身を含む): 575421504

約数和(自身を除く): 321745648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 55243, 110486, 220972, 386701, 441944, 773402, 883888, 1546804, 2264963, 3093608, 4529926, 6187216, 9059852, 15854741, 18119704, 31709482, 36239408, 63418964, 126837928, 253675856]

約数ペア:

[(1, 253675856), (2, 126837928), (4, 63418964), (7, 36239408), (8, 31709482), (14, 18119704), (16, 15854741), (28, 9059852), (41, 6187216), (56, 4529926), (82, 3093608), (112, 2264963), (164, 1546804), (287, 883888), (328, 773402), (574, 441944), (656, 386701), (1148, 220972), (2296, 110486), (4592, 55243)]