640693224

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11423}}^1$

素因数の和:11495

約数の個数: 96

約数和(自身を含む): 1871251200

約数和(自身を除く): 1230557976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 72, 76, 82, 114, 123, 152, 164, 171, 228, 246, 328, 342, 369, 456, 492, 684, 738, 779, 984, 1368, 1476, 1558, 2337, 2952, 3116, 4674, 6232, 7011, 9348, 11423, 14022, 18696, 22846, 28044, 34269, 45692, 56088, 68538, 91384, 102807, 137076, 205614, 217037, 274152, 411228, 434074, 468343, 651111, 822456, 868148, 936686, 1302222, 1405029, 1736296, 1873372, 1953333, 2604444, 2810058, 3746744, 3906666, 4215087, 5208888, 5620116, 7813332, 8430174, 8898517, 11240232, 15626664, 16860348, 17797034, 26695551, 33720696, 35594068, 53391102, 71188136, 80086653, 106782204, 160173306, 213564408, 320346612, 640693224]

約数ペア:

[(1, 640693224), (2, 320346612), (3, 213564408), (4, 160173306), (6, 106782204), (8, 80086653), (9, 71188136), (12, 53391102), (18, 35594068), (19, 33720696), (24, 26695551), (36, 17797034), (38, 16860348), (41, 15626664), (57, 11240232), (72, 8898517), (76, 8430174), (82, 7813332), (114, 5620116), (123, 5208888), (152, 4215087), (164, 3906666), (171, 3746744), (228, 2810058), (246, 2604444), (328, 1953333), (342, 1873372), (369, 1736296), (456, 1405029), (492, 1302222), (684, 936686), (738, 868148), (779, 822456), (984, 651111), (1368, 468343), (1476, 434074), (1558, 411228), (2337, 274152), (2952, 217037), (3116, 205614), (4674, 137076), (6232, 102807), (7011, 91384), (9348, 68538), (11423, 56088), (14022, 45692), (18696, 34269), (22846, 28044)]