320852124

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{41843}}^1$

素因数の和:41927

約数の個数: 48

約数和(自身を含む): 843575040

約数和(自身を除く): 522722916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 41843, 83686, 125529, 167372, 251058, 376587, 502116, 753174, 1129761, 1506348, 2259522, 2970853, 4519044, 5941706, 8912559, 11883412, 17825118, 26737677, 35650236, 53475354, 80213031, 106950708, 160426062, 320852124]

約数ペア:

[(1, 320852124), (2, 160426062), (3, 106950708), (4, 80213031), (6, 53475354), (9, 35650236), (12, 26737677), (18, 17825118), (27, 11883412), (36, 8912559), (54, 5941706), (71, 4519044), (108, 2970853), (142, 2259522), (213, 1506348), (284, 1129761), (426, 753174), (639, 502116), (852, 376587), (1278, 251058), (1917, 167372), (2556, 125529), (3834, 83686), (7668, 41843)]