1338512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 3392640

約数和(自身を除く): 2054128

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 37, 38, 56, 68, 74, 76, 112, 119, 133, 136, 148, 152, 238, 259, 266, 272, 296, 304, 323, 476, 518, 532, 592, 629, 646, 703, 952, 1036, 1064, 1258, 1292, 1406, 1904, 2072, 2128, 2261, 2516, 2584, 2812, 4144, 4403, 4522, 4921, 5032, 5168, 5624, 8806, 9044, 9842, 10064, 11248, 11951, 17612, 18088, 19684, 23902, 35224, 36176, 39368, 47804, 70448, 78736, 83657, 95608, 167314, 191216, 334628, 669256, 1338512]

約数ペア:

[(1, 1338512), (2, 669256), (4, 334628), (7, 191216), (8, 167314), (14, 95608), (16, 83657), (17, 78736), (19, 70448), (28, 47804), (34, 39368), (37, 36176), (38, 35224), (56, 23902), (68, 19684), (74, 18088), (76, 17612), (112, 11951), (119, 11248), (133, 10064), (136, 9842), (148, 9044), (152, 8806), (238, 5624), (259, 5168), (266, 5032), (272, 4921), (296, 4522), (304, 4403), (323, 4144), (476, 2812), (518, 2584), (532, 2516), (592, 2261), (629, 2128), (646, 2072), (703, 1904), (952, 1406), (1036, 1292), (1064, 1258)]