348540608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1669}}^1$

素因数の和:1945

約数の個数: 56

約数和(自身を含む): 748253520

約数和(自身を除く): 399712912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 251, 416, 502, 832, 1004, 1669, 2008, 3263, 3338, 4016, 6526, 6676, 8032, 13052, 13352, 16064, 21697, 26104, 26704, 43394, 52208, 53408, 86788, 104416, 106816, 173576, 208832, 347152, 418919, 694304, 837838, 1388608, 1675676, 3351352, 5445947, 6702704, 10891894, 13405408, 21783788, 26810816, 43567576, 87135152, 174270304, 348540608]

約数ペア:

[(1, 348540608), (2, 174270304), (4, 87135152), (8, 43567576), (13, 26810816), (16, 21783788), (26, 13405408), (32, 10891894), (52, 6702704), (64, 5445947), (104, 3351352), (208, 1675676), (251, 1388608), (416, 837838), (502, 694304), (832, 418919), (1004, 347152), (1669, 208832), (2008, 173576), (3263, 106816), (3338, 104416), (4016, 86788), (6526, 53408), (6676, 52208), (8032, 43394), (13052, 26704), (13352, 26104), (16064, 21697)]