1608464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 3958080

約数和(自身を除く): 2349616

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 37, 38, 44, 52, 74, 76, 88, 104, 143, 148, 152, 176, 208, 209, 247, 286, 296, 304, 407, 418, 481, 494, 572, 592, 703, 814, 836, 962, 988, 1144, 1406, 1628, 1672, 1924, 1976, 2288, 2717, 2812, 3256, 3344, 3848, 3952, 5291, 5434, 5624, 6512, 7696, 7733, 9139, 10582, 10868, 11248, 15466, 18278, 21164, 21736, 30932, 36556, 42328, 43472, 61864, 73112, 84656, 100529, 123728, 146224, 201058, 402116, 804232, 1608464]

約数ペア:

[(1, 1608464), (2, 804232), (4, 402116), (8, 201058), (11, 146224), (13, 123728), (16, 100529), (19, 84656), (22, 73112), (26, 61864), (37, 43472), (38, 42328), (44, 36556), (52, 30932), (74, 21736), (76, 21164), (88, 18278), (104, 15466), (143, 11248), (148, 10868), (152, 10582), (176, 9139), (208, 7733), (209, 7696), (247, 6512), (286, 5624), (296, 5434), (304, 5291), (407, 3952), (418, 3848), (481, 3344), (494, 3256), (572, 2812), (592, 2717), (703, 2288), (814, 1976), (836, 1924), (962, 1672), (988, 1628), (1144, 1406)]