299731684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2719}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 623902720

約数和(自身を除く): 324171036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1778, 2719, 3556, 3937, 5438, 7874, 10876, 15748, 19033, 27559, 38066, 55118, 76132, 84289, 110236, 168578, 337156, 345313, 590023, 690626, 1180046, 1381252, 2360092, 2417191, 4834382, 9668764, 10704703, 21409406, 42818812, 74932921, 149865842, 299731684]

約数ペア:

[(1, 299731684), (2, 149865842), (4, 74932921), (7, 42818812), (14, 21409406), (28, 10704703), (31, 9668764), (62, 4834382), (124, 2417191), (127, 2360092), (217, 1381252), (254, 1180046), (434, 690626), (508, 590023), (868, 345313), (889, 337156), (1778, 168578), (2719, 110236), (3556, 84289), (3937, 76132), (5438, 55118), (7874, 38066), (10876, 27559), (15748, 19033)]