287977894016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{3319}}^1\times {\mathrm{35677}}^1$

素因数の和:39029

約数の個数: 64

約数和(自身を含む): 604099896000

約数和(自身を除く): 316122001984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 3319, 6638, 13276, 26552, 35677, 53104, 63061, 71354, 106208, 126122, 142708, 212416, 252244, 285416, 424832, 504488, 570832, 677863, 1008976, 1141664, 1355726, 2017952, 2283328, 2711452, 4035904, 4566656, 5422904, 8071808, 10845808, 21691616, 43383232, 86766464, 118411963, 236823926, 473647852, 947295704, 1894591408, 2249827297, 3789182816, 4499654594, 7578365632, 8999309188, 15156731264, 17998618376, 35997236752, 71994473504, 143988947008, 287977894016]

約数ペア:

[(1, 287977894016), (2, 143988947008), (4, 71994473504), (8, 35997236752), (16, 17998618376), (19, 15156731264), (32, 8999309188), (38, 7578365632), (64, 4499654594), (76, 3789182816), (128, 2249827297), (152, 1894591408), (304, 947295704), (608, 473647852), (1216, 236823926), (2432, 118411963), (3319, 86766464), (6638, 43383232), (13276, 21691616), (26552, 10845808), (35677, 8071808), (53104, 5422904), (63061, 4566656), (71354, 4035904), (106208, 2711452), (126122, 2283328), (142708, 2017952), (212416, 1355726), (252244, 1141664), (285416, 1008976), (424832, 677863), (504488, 570832)]