521508546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28211}}^1$

素因数の和:28311

約数の個数: 48

約数和(自身を含む): 1232300160

約数和(自身を除く): 710791614

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 28211, 56422, 84633, 169266, 253899, 366743, 507798, 733486, 1100229, 2200458, 2228669, 3300687, 4457338, 6601374, 6686007, 13372014, 20058021, 28972697, 40116042, 57945394, 86918091, 173836182, 260754273, 521508546]

約数ペア:

[(1, 521508546), (2, 260754273), (3, 173836182), (6, 86918091), (9, 57945394), (13, 40116042), (18, 28972697), (26, 20058021), (39, 13372014), (78, 6686007), (79, 6601374), (117, 4457338), (158, 3300687), (234, 2228669), (237, 2200458), (474, 1100229), (711, 733486), (1027, 507798), (1422, 366743), (2054, 253899), (3081, 169266), (6162, 84633), (9243, 56422), (18486, 28211)]