307519144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 610727040

約数和(自身を除く): 303207896

約数列:

[1, 2, 4, 8, 43, 53, 86, 101, 106, 167, 172, 202, 212, 334, 344, 404, 424, 668, 808, 1336, 2279, 4343, 4558, 5353, 7181, 8686, 8851, 9116, 10706, 14362, 16867, 17372, 17702, 18232, 21412, 28724, 33734, 34744, 35404, 42824, 57448, 67468, 70808, 134936, 230179, 380593, 460358, 725281, 761186, 893951, 920716, 1450562, 1522372, 1787902, 1841432, 2901124, 3044744, 3575804, 5802248, 7151608, 38439893, 76879786, 153759572, 307519144]

約数ペア:

[(1, 307519144), (2, 153759572), (4, 76879786), (8, 38439893), (43, 7151608), (53, 5802248), (86, 3575804), (101, 3044744), (106, 2901124), (167, 1841432), (172, 1787902), (202, 1522372), (212, 1450562), (334, 920716), (344, 893951), (404, 761186), (424, 725281), (668, 460358), (808, 380593), (1336, 230179), (2279, 134936), (4343, 70808), (4558, 67468), (5353, 57448), (7181, 42824), (8686, 35404), (8851, 34744), (9116, 33734), (10706, 28724), (14362, 21412), (16867, 18232), (17372, 17702)]