306718208

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 636387840

約数和(自身を除く): 329669632

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 89, 106, 127, 128, 178, 212, 254, 256, 356, 424, 508, 512, 712, 848, 1016, 1424, 1696, 2032, 2848, 3392, 4064, 4717, 5696, 6731, 6784, 8128, 9434, 11303, 11392, 13462, 13568, 16256, 18868, 22606, 22784, 26924, 27136, 32512, 37736, 45212, 45568, 53848, 65024, 75472, 90424, 107696, 150944, 180848, 215392, 301888, 361696, 430784, 599059, 603776, 723392, 861568, 1198118, 1207552, 1446784, 1723136, 2396236, 2415104, 2893568, 3446272, 4792472, 5787136, 9584944, 19169888, 38339776, 76679552, 153359104, 306718208]

約数ペア:

[(1, 306718208), (2, 153359104), (4, 76679552), (8, 38339776), (16, 19169888), (32, 9584944), (53, 5787136), (64, 4792472), (89, 3446272), (106, 2893568), (127, 2415104), (128, 2396236), (178, 1723136), (212, 1446784), (254, 1207552), (256, 1198118), (356, 861568), (424, 723392), (508, 603776), (512, 599059), (712, 430784), (848, 361696), (1016, 301888), (1424, 215392), (1696, 180848), (2032, 150944), (2848, 107696), (3392, 90424), (4064, 75472), (4717, 65024), (5696, 53848), (6731, 45568), (6784, 45212), (8128, 37736), (9434, 32512), (11303, 27136), (11392, 26924), (13462, 22784), (13568, 22606), (16256, 18868)]