220685838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2477}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 456744960

約数和(自身を除く): 236059122

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 479, 958, 1437, 2477, 2874, 4954, 7431, 14849, 14862, 29698, 44547, 76787, 89094, 153574, 230361, 460722, 1186483, 2372966, 3559449, 7118898, 36780973, 73561946, 110342919, 220685838]

約数ペア:

[(1, 220685838), (2, 110342919), (3, 73561946), (6, 36780973), (31, 7118898), (62, 3559449), (93, 2372966), (186, 1186483), (479, 460722), (958, 230361), (1437, 153574), (2477, 89094), (2874, 76787), (4954, 44547), (7431, 29698), (14849, 14862)]