297455984

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 680123136

約数和(自身を除く): 382667152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 211, 287, 307, 328, 422, 574, 614, 656, 844, 1148, 1228, 1477, 1688, 2149, 2296, 2456, 2954, 3376, 4298, 4592, 4912, 5908, 8596, 8651, 11816, 12587, 17192, 17302, 23632, 25174, 34384, 34604, 50348, 60557, 64777, 69208, 88109, 100696, 121114, 129554, 138416, 176218, 201392, 242228, 259108, 352436, 453439, 484456, 518216, 704872, 906878, 968912, 1036432, 1409744, 1813756, 2655857, 3627512, 5311714, 7255024, 10623428, 18590999, 21246856, 37181998, 42493712, 74363996, 148727992, 297455984]

約数ペア:

[(1, 297455984), (2, 148727992), (4, 74363996), (7, 42493712), (8, 37181998), (14, 21246856), (16, 18590999), (28, 10623428), (41, 7255024), (56, 5311714), (82, 3627512), (112, 2655857), (164, 1813756), (211, 1409744), (287, 1036432), (307, 968912), (328, 906878), (422, 704872), (574, 518216), (614, 484456), (656, 453439), (844, 352436), (1148, 259108), (1228, 242228), (1477, 201392), (1688, 176218), (2149, 138416), (2296, 129554), (2456, 121114), (2954, 100696), (3376, 88109), (4298, 69208), (4592, 64777), (4912, 60557), (5908, 50348), (8596, 34604), (8651, 34384), (11816, 25174), (12587, 23632), (17192, 17302)]