308728872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1777}}^1$

素因数の和:1935

約数の個数: 96

約数和(自身を含む): 887577600

約数和(自身を除く): 578848728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 127, 152, 171, 228, 254, 342, 381, 456, 508, 684, 762, 1016, 1143, 1368, 1524, 1777, 2286, 2413, 3048, 3554, 4572, 4826, 5331, 7108, 7239, 9144, 9652, 10662, 14216, 14478, 15993, 19304, 21324, 21717, 28956, 31986, 33763, 42648, 43434, 57912, 63972, 67526, 86868, 101289, 127944, 135052, 173736, 202578, 225679, 270104, 303867, 405156, 451358, 607734, 677037, 810312, 902716, 1215468, 1354074, 1805432, 2031111, 2430936, 2708148, 4062222, 4287901, 5416296, 8124444, 8575802, 12863703, 16248888, 17151604, 25727406, 34303208, 38591109, 51454812, 77182218, 102909624, 154364436, 308728872]

約数ペア:

[(1, 308728872), (2, 154364436), (3, 102909624), (4, 77182218), (6, 51454812), (8, 38591109), (9, 34303208), (12, 25727406), (18, 17151604), (19, 16248888), (24, 12863703), (36, 8575802), (38, 8124444), (57, 5416296), (72, 4287901), (76, 4062222), (114, 2708148), (127, 2430936), (152, 2031111), (171, 1805432), (228, 1354074), (254, 1215468), (342, 902716), (381, 810312), (456, 677037), (508, 607734), (684, 451358), (762, 405156), (1016, 303867), (1143, 270104), (1368, 225679), (1524, 202578), (1777, 173736), (2286, 135052), (2413, 127944), (3048, 101289), (3554, 86868), (4572, 67526), (4826, 63972), (5331, 57912), (7108, 43434), (7239, 42648), (9144, 33763), (9652, 31986), (10662, 28956), (14216, 21717), (14478, 21324), (15993, 19304)]