671231484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{242147}}^1$

素因数の和:242175

約数の個数: 72

約数和(自身を含む): 2115404928

約数和(自身を除く): 1444173444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 242147, 484294, 726441, 968588, 1452882, 1695029, 2179323, 2663617, 2905764, 3390058, 4358646, 5085087, 5327234, 6780116, 7990851, 8717292, 10170174, 10654468, 15255261, 15981702, 18645319, 20340348, 23972553, 30510522, 31963404, 37290638, 47945106, 55935957, 61021044, 74581276, 95890212, 111871914, 167807871, 223743828, 335615742, 671231484]

約数ペア:

[(1, 671231484), (2, 335615742), (3, 223743828), (4, 167807871), (6, 111871914), (7, 95890212), (9, 74581276), (11, 61021044), (12, 55935957), (14, 47945106), (18, 37290638), (21, 31963404), (22, 30510522), (28, 23972553), (33, 20340348), (36, 18645319), (42, 15981702), (44, 15255261), (63, 10654468), (66, 10170174), (77, 8717292), (84, 7990851), (99, 6780116), (126, 5327234), (132, 5085087), (154, 4358646), (198, 3390058), (231, 2905764), (252, 2663617), (308, 2179323), (396, 1695029), (462, 1452882), (693, 968588), (924, 726441), (1386, 484294), (2772, 242147)]