447620922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{25931}}^1$

素因数の和:26083

約数の個数: 48

約数和(自身を含む): 1116528192

約数和(自身を除く): 668907270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 5754, 8631, 17262, 25931, 51862, 77793, 155586, 181517, 233379, 363034, 466758, 544551, 1089102, 1633653, 3267306, 3552547, 7105094, 10657641, 21315282, 24867829, 31972923, 49735658, 63945846, 74603487, 149206974, 223810461, 447620922]

約数ペア:

[(1, 447620922), (2, 223810461), (3, 149206974), (6, 74603487), (7, 63945846), (9, 49735658), (14, 31972923), (18, 24867829), (21, 21315282), (42, 10657641), (63, 7105094), (126, 3552547), (137, 3267306), (274, 1633653), (411, 1089102), (822, 544551), (959, 466758), (1233, 363034), (1918, 233379), (2466, 181517), (2877, 155586), (5754, 77793), (8631, 51862), (17262, 25931)]