480996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 1257984

約数和(自身を除く): 776988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 431, 558, 862, 1116, 1293, 1724, 2586, 3879, 5172, 7758, 13361, 15516, 26722, 40083, 53444, 80166, 120249, 160332, 240498, 480996]

約数ペア:

[(1, 480996), (2, 240498), (3, 160332), (4, 120249), (6, 80166), (9, 53444), (12, 40083), (18, 26722), (31, 15516), (36, 13361), (62, 7758), (93, 5172), (124, 3879), (186, 2586), (279, 1724), (372, 1293), (431, 1116), (558, 862)]