397315632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1182487}}^1$

素因数の和:1182505

約数の個数: 40

約数和(自身を含む): 1173028096

約数和(自身を除く): 775712464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1182487, 2364974, 3547461, 4729948, 7094922, 8277409, 9459896, 14189844, 16554818, 18919792, 24832227, 28379688, 33109636, 49664454, 56759376, 66219272, 99328908, 132438544, 198657816, 397315632]

約数ペア:

[(1, 397315632), (2, 198657816), (3, 132438544), (4, 99328908), (6, 66219272), (7, 56759376), (8, 49664454), (12, 33109636), (14, 28379688), (16, 24832227), (21, 18919792), (24, 16554818), (28, 14189844), (42, 9459896), (48, 8277409), (56, 7094922), (84, 4729948), (112, 3547461), (168, 2364974), (336, 1182487)]