478218776

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 1046062080

約数和(自身を除く): 567843304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 137, 166, 274, 332, 548, 581, 664, 751, 959, 1096, 1162, 1502, 1918, 2324, 3004, 3836, 4648, 5257, 6008, 7672, 10514, 11371, 21028, 22742, 42056, 45484, 62333, 79597, 90968, 102887, 124666, 159194, 205774, 249332, 318388, 411548, 436331, 498664, 636776, 720209, 823096, 872662, 1440418, 1745324, 2880836, 3490648, 5761672, 8539621, 17079242, 34158484, 59777347, 68316968, 119554694, 239109388, 478218776]

約数ペア:

[(1, 478218776), (2, 239109388), (4, 119554694), (7, 68316968), (8, 59777347), (14, 34158484), (28, 17079242), (56, 8539621), (83, 5761672), (137, 3490648), (166, 2880836), (274, 1745324), (332, 1440418), (548, 872662), (581, 823096), (664, 720209), (751, 636776), (959, 498664), (1096, 436331), (1162, 411548), (1502, 318388), (1918, 249332), (2324, 205774), (3004, 159194), (3836, 124666), (4648, 102887), (5257, 90968), (6008, 79597), (7672, 62333), (10514, 45484), (11371, 42056), (21028, 22742)]