212711660406

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{785569}}^1$

素因数の和:785898

約数の個数: 72

約数和(自身を含む): 537867209880

約数和(自身を除く): 325155549474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 307, 441, 614, 882, 921, 1842, 2149, 2763, 4298, 5526, 6447, 12894, 15043, 19341, 30086, 38682, 45129, 90258, 135387, 270774, 785569, 1571138, 2356707, 4713414, 5498983, 7070121, 10997966, 14140242, 16496949, 32993898, 38492881, 49490847, 76985762, 98981694, 115478643, 230957286, 241169683, 346435929, 482339366, 692871858, 723509049, 1447018098, 1688187781, 2170527147, 3376375562, 4341054294, 5064563343, 10129126686, 11817314467, 15193690029, 23634628934, 30387380058, 35451943401, 70903886802, 106355830203, 212711660406]

約数ペア:

[(1, 212711660406), (2, 106355830203), (3, 70903886802), (6, 35451943401), (7, 30387380058), (9, 23634628934), (14, 15193690029), (18, 11817314467), (21, 10129126686), (42, 5064563343), (49, 4341054294), (63, 3376375562), (98, 2170527147), (126, 1688187781), (147, 1447018098), (294, 723509049), (307, 692871858), (441, 482339366), (614, 346435929), (882, 241169683), (921, 230957286), (1842, 115478643), (2149, 98981694), (2763, 76985762), (4298, 49490847), (5526, 38492881), (6447, 32993898), (12894, 16496949), (15043, 14140242), (19341, 10997966), (30086, 7070121), (38682, 5498983), (45129, 4713414), (90258, 2356707), (135387, 1571138), (270774, 785569)]