1209992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 64

約数和(自身を含む): 2903040

約数和(自身を除く): 1693048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 41, 56, 62, 68, 82, 119, 124, 136, 164, 217, 238, 248, 287, 328, 434, 476, 527, 574, 697, 868, 952, 1054, 1148, 1271, 1394, 1736, 2108, 2296, 2542, 2788, 3689, 4216, 4879, 5084, 5576, 7378, 8897, 9758, 10168, 14756, 17794, 19516, 21607, 29512, 35588, 39032, 43214, 71176, 86428, 151249, 172856, 302498, 604996, 1209992]

約数ペア:

[(1, 1209992), (2, 604996), (4, 302498), (7, 172856), (8, 151249), (14, 86428), (17, 71176), (28, 43214), (31, 39032), (34, 35588), (41, 29512), (56, 21607), (62, 19516), (68, 17794), (82, 14756), (119, 10168), (124, 9758), (136, 8897), (164, 7378), (217, 5576), (238, 5084), (248, 4879), (287, 4216), (328, 3689), (434, 2788), (476, 2542), (527, 2296), (574, 2108), (697, 1736), (868, 1394), (952, 1271), (1054, 1148)]