421151724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{185693}}^1$

素因数の和:185716

約数の個数: 60

約数和(自身を含む): 1258262544

約数和(自身を除く): 837110820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 185693, 371386, 557079, 742772, 1114158, 1299851, 1671237, 2228316, 2599702, 3342474, 3899553, 5013711, 5199404, 6684948, 7799106, 10027422, 11698659, 15041133, 15598212, 20054844, 23397318, 30082266, 35095977, 46794636, 60164532, 70191954, 105287931, 140383908, 210575862, 421151724]

約数ペア:

[(1, 421151724), (2, 210575862), (3, 140383908), (4, 105287931), (6, 70191954), (7, 60164532), (9, 46794636), (12, 35095977), (14, 30082266), (18, 23397318), (21, 20054844), (27, 15598212), (28, 15041133), (36, 11698659), (42, 10027422), (54, 7799106), (63, 6684948), (81, 5199404), (84, 5013711), (108, 3899553), (126, 3342474), (162, 2599702), (189, 2228316), (252, 1671237), (324, 1299851), (378, 1114158), (567, 742772), (756, 557079), (1134, 371386), (2268, 185693)]