400656264

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^2\times {\mathrm{9931}}^1$

素因数の和:10022

約数の個数: 48

約数和(自身を含む): 1026770160

約数和(自身を除く): 626113896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1681, 3362, 5043, 6724, 9931, 10086, 13448, 19862, 20172, 29793, 39724, 40344, 59586, 79448, 119172, 238344, 407171, 814342, 1221513, 1628684, 2443026, 3257368, 4886052, 9772104, 16694011, 33388022, 50082033, 66776044, 100164066, 133552088, 200328132, 400656264]

約数ペア:

[(1, 400656264), (2, 200328132), (3, 133552088), (4, 100164066), (6, 66776044), (8, 50082033), (12, 33388022), (24, 16694011), (41, 9772104), (82, 4886052), (123, 3257368), (164, 2443026), (246, 1628684), (328, 1221513), (492, 814342), (984, 407171), (1681, 238344), (3362, 119172), (5043, 79448), (6724, 59586), (9931, 40344), (10086, 39724), (13448, 29793), (19862, 20172)]