390269568

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{78179}}^1$

素因数の和:78209

約数の個数: 64

約数和(自身を含む): 1116410400

約数和(自身を除く): 726140832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 78179, 156358, 234537, 312716, 469074, 625432, 938148, 1016327, 1250864, 1876296, 2032654, 2501728, 3048981, 3752592, 4065308, 5003456, 6097962, 7505184, 8130616, 10006912, 12195924, 15010368, 16261232, 24391848, 30020736, 32522464, 48783696, 65044928, 97567392, 130089856, 195134784, 390269568]

約数ペア:

[(1, 390269568), (2, 195134784), (3, 130089856), (4, 97567392), (6, 65044928), (8, 48783696), (12, 32522464), (13, 30020736), (16, 24391848), (24, 16261232), (26, 15010368), (32, 12195924), (39, 10006912), (48, 8130616), (52, 7505184), (64, 6097962), (78, 5003456), (96, 4065308), (104, 3752592), (128, 3048981), (156, 2501728), (192, 2032654), (208, 1876296), (312, 1250864), (384, 1016327), (416, 938148), (624, 625432), (832, 469074), (1248, 312716), (1664, 234537), (2496, 156358), (4992, 78179)]