402019968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{149561}}^1$

素因数の和:149585

約数の個数: 64

約数和(自身を含む): 1220425920

約数和(自身を除く): 818405952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 149561, 299122, 448683, 598244, 897366, 1046927, 1196488, 1794732, 2093854, 2392976, 3140781, 3589464, 4187708, 4785952, 6281562, 7178928, 8375416, 9571904, 12563124, 14357856, 16750832, 19143808, 25126248, 28715712, 33501664, 50252496, 57431424, 67003328, 100504992, 134006656, 201009984, 402019968]

約数ペア:

[(1, 402019968), (2, 201009984), (3, 134006656), (4, 100504992), (6, 67003328), (7, 57431424), (8, 50252496), (12, 33501664), (14, 28715712), (16, 25126248), (21, 19143808), (24, 16750832), (28, 14357856), (32, 12563124), (42, 9571904), (48, 8375416), (56, 7178928), (64, 6281562), (84, 4785952), (96, 4187708), (112, 3589464), (128, 3140781), (168, 2392976), (192, 2093854), (224, 1794732), (336, 1196488), (384, 1046927), (448, 897366), (672, 598244), (896, 448683), (1344, 299122), (2688, 149561)]