380529612

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^3\times {\mathrm{71}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 994200480

約数和(自身を除く): 613670868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 477, 636, 639, 852, 954, 1278, 1908, 2556, 2809, 3763, 5618, 7526, 8427, 11236, 11289, 15052, 16854, 22578, 25281, 33708, 33867, 45156, 50562, 67734, 101124, 135468, 148877, 199439, 297754, 398878, 446631, 595508, 598317, 797756, 893262, 1196634, 1339893, 1786524, 1794951, 2393268, 2679786, 3589902, 5359572, 7179804, 10570267, 21140534, 31710801, 42281068, 63421602, 95132403, 126843204, 190264806, 380529612]

約数ペア:

[(1, 380529612), (2, 190264806), (3, 126843204), (4, 95132403), (6, 63421602), (9, 42281068), (12, 31710801), (18, 21140534), (36, 10570267), (53, 7179804), (71, 5359572), (106, 3589902), (142, 2679786), (159, 2393268), (212, 1794951), (213, 1786524), (284, 1339893), (318, 1196634), (426, 893262), (477, 797756), (636, 598317), (639, 595508), (852, 446631), (954, 398878), (1278, 297754), (1908, 199439), (2556, 148877), (2809, 135468), (3763, 101124), (5618, 67734), (7526, 50562), (8427, 45156), (11236, 33867), (11289, 33708), (15052, 25281), (16854, 22578)]