421808608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1801}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 896401296

約数和(自身を除く): 474592688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 563, 1126, 1801, 2252, 3602, 4504, 7204, 7319, 9008, 14408, 14638, 18016, 23413, 28816, 29276, 46826, 57632, 58552, 93652, 117104, 187304, 234208, 374608, 749216, 1013963, 2027926, 4055852, 8111704, 13181519, 16223408, 26363038, 32446816, 52726076, 105452152, 210904304, 421808608]

約数ペア:

[(1, 421808608), (2, 210904304), (4, 105452152), (8, 52726076), (13, 32446816), (16, 26363038), (26, 16223408), (32, 13181519), (52, 8111704), (104, 4055852), (208, 2027926), (416, 1013963), (563, 749216), (1126, 374608), (1801, 234208), (2252, 187304), (3602, 117104), (4504, 93652), (7204, 58552), (7319, 57632), (9008, 46826), (14408, 29276), (14638, 28816), (18016, 23413)]