806449984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4451}}^1$

素因数の和:4631

約数の個数: 56

約数和(自身を含む): 1696212000

約数和(自身を除く): 889762016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 149, 152, 298, 304, 596, 608, 1192, 1216, 2384, 2831, 4451, 4768, 5662, 8902, 9536, 11324, 17804, 22648, 35608, 45296, 71216, 84569, 90592, 142432, 169138, 181184, 284864, 338276, 663199, 676552, 1326398, 1353104, 2652796, 2706208, 5305592, 5412416, 10611184, 12600781, 21222368, 25201562, 42444736, 50403124, 100806248, 201612496, 403224992, 806449984]

約数ペア:

[(1, 806449984), (2, 403224992), (4, 201612496), (8, 100806248), (16, 50403124), (19, 42444736), (32, 25201562), (38, 21222368), (64, 12600781), (76, 10611184), (149, 5412416), (152, 5305592), (298, 2706208), (304, 2652796), (596, 1353104), (608, 1326398), (1192, 676552), (1216, 663199), (2384, 338276), (2831, 284864), (4451, 181184), (4768, 169138), (5662, 142432), (8902, 90592), (9536, 84569), (11324, 71216), (17804, 45296), (22648, 35608)]