405985392

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{8783}}^1$

素因数の和:8907

約数の個数: 80

約数和(自身を含む): 1176353280

約数和(自身を除く): 770367888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5778, 7704, 8783, 11556, 15408, 17566, 23112, 26349, 35132, 46224, 52698, 70264, 79047, 105396, 140528, 158094, 210792, 237141, 316188, 421584, 474282, 632376, 939781, 948564, 1264752, 1879562, 1897128, 2819343, 3759124, 3794256, 5638686, 7518248, 8458029, 11277372, 15036496, 16916058, 22554744, 25374087, 33832116, 45109488, 50748174, 67664232, 101496348, 135328464, 202992696, 405985392]

約数ペア:

[(1, 405985392), (2, 202992696), (3, 135328464), (4, 101496348), (6, 67664232), (8, 50748174), (9, 45109488), (12, 33832116), (16, 25374087), (18, 22554744), (24, 16916058), (27, 15036496), (36, 11277372), (48, 8458029), (54, 7518248), (72, 5638686), (107, 3794256), (108, 3759124), (144, 2819343), (214, 1897128), (216, 1879562), (321, 1264752), (428, 948564), (432, 939781), (642, 632376), (856, 474282), (963, 421584), (1284, 316188), (1712, 237141), (1926, 210792), (2568, 158094), (2889, 140528), (3852, 105396), (5136, 79047), (5778, 70264), (7704, 52698), (8783, 46224), (11556, 35132), (15408, 26349), (17566, 23112)]