291223452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{64373}}^1$

素因数の和:64422

約数の個数: 48

約数和(自身を含む): 757038240

約数和(自身を除く): 465814788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 64373, 128746, 193119, 257492, 386238, 772476, 836849, 1673698, 1866817, 2510547, 3347396, 3733634, 5021094, 5600451, 7467268, 10042188, 11200902, 22401804, 24268621, 48537242, 72805863, 97074484, 145611726, 291223452]

約数ペア:

[(1, 291223452), (2, 145611726), (3, 97074484), (4, 72805863), (6, 48537242), (12, 24268621), (13, 22401804), (26, 11200902), (29, 10042188), (39, 7467268), (52, 5600451), (58, 5021094), (78, 3733634), (87, 3347396), (116, 2510547), (156, 1866817), (174, 1673698), (348, 836849), (377, 772476), (754, 386238), (1131, 257492), (1508, 193119), (2262, 128746), (4524, 64373)]