404016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 1101120

約数和(自身を除く): 697104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 443, 456, 886, 912, 1329, 1772, 2658, 3544, 5316, 7088, 8417, 10632, 16834, 21264, 25251, 33668, 50502, 67336, 101004, 134672, 202008, 404016]

約数ペア:

[(1, 404016), (2, 202008), (3, 134672), (4, 101004), (6, 67336), (8, 50502), (12, 33668), (16, 25251), (19, 21264), (24, 16834), (38, 10632), (48, 8417), (57, 7088), (76, 5316), (114, 3544), (152, 2658), (228, 1772), (304, 1329), (443, 912), (456, 886)]