1493708672

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2671}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 3164235840

約数和(自身を除く): 1670527168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 257, 272, 514, 544, 1028, 1088, 2056, 2176, 2671, 4112, 4369, 5342, 8224, 8738, 10684, 16448, 17476, 21368, 32896, 34952, 42736, 45407, 69904, 85472, 90814, 139808, 170944, 181628, 279616, 341888, 363256, 559232, 686447, 726512, 1372894, 1453024, 2745788, 2906048, 5491576, 5812096, 10983152, 11669599, 21966304, 23339198, 43932608, 46678396, 87865216, 93356792, 186713584, 373427168, 746854336, 1493708672]

約数ペア:

[(1, 1493708672), (2, 746854336), (4, 373427168), (8, 186713584), (16, 93356792), (17, 87865216), (32, 46678396), (34, 43932608), (64, 23339198), (68, 21966304), (128, 11669599), (136, 10983152), (257, 5812096), (272, 5491576), (514, 2906048), (544, 2745788), (1028, 1453024), (1088, 1372894), (2056, 726512), (2176, 686447), (2671, 559232), (4112, 363256), (4369, 341888), (5342, 279616), (8224, 181628), (8738, 170944), (10684, 139808), (16448, 90814), (17476, 85472), (21368, 69904), (32896, 45407), (34952, 42736)]