264571346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10289}}^1$

素因数の和:10370

約数の個数: 32

約数和(自身を含む): 456382080

約数和(自身を除く): 191810734

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 10289, 12857, 20578, 25714, 133757, 236647, 267514, 442427, 473294, 884854, 3076411, 5751551, 6152822, 10175821, 11503102, 20351642, 132285673, 264571346]

約数ペア:

[(1, 264571346), (2, 132285673), (13, 20351642), (23, 11503102), (26, 10175821), (43, 6152822), (46, 5751551), (86, 3076411), (299, 884854), (559, 473294), (598, 442427), (989, 267514), (1118, 236647), (1978, 133757), (10289, 25714), (12857, 20578)]