853288164

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 2196754560

約数和(自身を除く): 1343466396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 197, 237, 316, 394, 474, 591, 711, 788, 948, 1182, 1422, 1523, 1773, 2364, 2844, 3046, 3546, 4569, 6092, 7092, 9138, 13707, 15563, 18276, 27414, 31126, 46689, 54828, 62252, 93378, 120317, 140067, 186756, 240634, 280134, 300031, 360951, 481268, 560268, 600062, 721902, 900093, 1082853, 1200124, 1443804, 1800186, 2165706, 2700279, 3600372, 4331412, 5400558, 10801116, 23702449, 47404898, 71107347, 94809796, 142214694, 213322041, 284429388, 426644082, 853288164]

約数ペア:

[(1, 853288164), (2, 426644082), (3, 284429388), (4, 213322041), (6, 142214694), (9, 94809796), (12, 71107347), (18, 47404898), (36, 23702449), (79, 10801116), (158, 5400558), (197, 4331412), (237, 3600372), (316, 2700279), (394, 2165706), (474, 1800186), (591, 1443804), (711, 1200124), (788, 1082853), (948, 900093), (1182, 721902), (1422, 600062), (1523, 560268), (1773, 481268), (2364, 360951), (2844, 300031), (3046, 280134), (3546, 240634), (4569, 186756), (6092, 140067), (7092, 120317), (9138, 93378), (13707, 62252), (15563, 54828), (18276, 46689), (27414, 31126)]