397392444

素因数分解:

$2^2\times 3^2\times {\mathrm{2609}}^1\times {\mathrm{4231}}^1$

素因数の和:6850

約数の個数: 36

約数和(自身を含む): 1005142320

約数和(自身を除く): 607749876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2609, 4231, 5218, 7827, 8462, 10436, 12693, 15654, 16924, 23481, 25386, 31308, 38079, 46962, 50772, 76158, 93924, 152316, 11038679, 22077358, 33116037, 44154716, 66232074, 99348111, 132464148, 198696222, 397392444]

約数ペア:

[(1, 397392444), (2, 198696222), (3, 132464148), (4, 99348111), (6, 66232074), (9, 44154716), (12, 33116037), (18, 22077358), (36, 11038679), (2609, 152316), (4231, 93924), (5218, 76158), (7827, 50772), (8462, 46962), (10436, 38079), (12693, 31308), (15654, 25386), (16924, 23481)]