328178466

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26309}}^1$

素因数の和:26341

約数の個数: 80

約数和(自身を含む): 916850880

約数和(自身を除く): 588672414

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 4158, 6237, 12474, 26309, 52618, 78927, 157854, 184163, 236781, 289399, 368326, 473562, 552489, 578798, 710343, 868197, 1104978, 1420686, 1657467, 1736394, 2025793, 2131029, 2604591, 3314934, 4051586, 4262058, 4972401, 5209182, 6077379, 7813773, 9944802, 12154758, 14917203, 15627546, 18232137, 23441319, 29834406, 36464274, 46882638, 54696411, 109392822, 164089233, 328178466]

約数ペア:

[(1, 328178466), (2, 164089233), (3, 109392822), (6, 54696411), (7, 46882638), (9, 36464274), (11, 29834406), (14, 23441319), (18, 18232137), (21, 15627546), (22, 14917203), (27, 12154758), (33, 9944802), (42, 7813773), (54, 6077379), (63, 5209182), (66, 4972401), (77, 4262058), (81, 4051586), (99, 3314934), (126, 2604591), (154, 2131029), (162, 2025793), (189, 1736394), (198, 1657467), (231, 1420686), (297, 1104978), (378, 868197), (462, 710343), (567, 578798), (594, 552489), (693, 473562), (891, 368326), (1134, 289399), (1386, 236781), (1782, 184163), (2079, 157854), (4158, 78927), (6237, 52618), (12474, 26309)]