1387756864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{313}}^1$

素因数の和:484

約数の個数: 84

約数和(自身を含む): 3016451676

約数和(自身を除く): 1628694812

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 313, 416, 584, 626, 832, 949, 1168, 1252, 1898, 2336, 2504, 3796, 4069, 4672, 5008, 5329, 7592, 8138, 10016, 10658, 15184, 16276, 20032, 21316, 22849, 30368, 32552, 42632, 45698, 60736, 65104, 69277, 85264, 91396, 130208, 138554, 170528, 182792, 260416, 277108, 297037, 341056, 365584, 554216, 594074, 731168, 1108432, 1188148, 1462336, 1667977, 2216864, 2376296, 3335954, 4433728, 4752592, 6671908, 9505184, 13343816, 19010368, 21683701, 26687632, 43367402, 53375264, 86734804, 106750528, 173469608, 346939216, 693878432, 1387756864]

約数ペア:

[(1, 1387756864), (2, 693878432), (4, 346939216), (8, 173469608), (13, 106750528), (16, 86734804), (26, 53375264), (32, 43367402), (52, 26687632), (64, 21683701), (73, 19010368), (104, 13343816), (146, 9505184), (208, 6671908), (292, 4752592), (313, 4433728), (416, 3335954), (584, 2376296), (626, 2216864), (832, 1667977), (949, 1462336), (1168, 1188148), (1252, 1108432), (1898, 731168), (2336, 594074), (2504, 554216), (3796, 365584), (4069, 341056), (4672, 297037), (5008, 277108), (5329, 260416), (7592, 182792), (8138, 170528), (10016, 138554), (10658, 130208), (15184, 91396), (16276, 85264), (20032, 69277), (21316, 65104), (22849, 60736), (30368, 45698), (32552, 42632)]