247832172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{983461}}^1$

素因数の和:983478

約数の個数: 36

約数和(自身を含む): 715960336

約数和(自身を除く): 468128164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 983461, 1966922, 2950383, 3933844, 5900766, 6884227, 8851149, 11801532, 13768454, 17702298, 20652681, 27536908, 35404596, 41305362, 61958043, 82610724, 123916086, 247832172]

約数ペア:

[(1, 247832172), (2, 123916086), (3, 82610724), (4, 61958043), (6, 41305362), (7, 35404596), (9, 27536908), (12, 20652681), (14, 17702298), (18, 13768454), (21, 11801532), (28, 8851149), (36, 6884227), (42, 5900766), (63, 3933844), (84, 2950383), (126, 1966922), (252, 983461)]