667075290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13291}}^1$

素因数の和:13547

約数の個数: 64

約数和(自身を含む): 1837486080

約数和(自身を除く): 1170410790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 2390, 3346, 3585, 5019, 7170, 8365, 10038, 13291, 16730, 25095, 26582, 39873, 50190, 66455, 79746, 93037, 132910, 186074, 199365, 279111, 398730, 465185, 558222, 930370, 1395555, 2791110, 3176549, 6353098, 9529647, 15882745, 19059294, 22235843, 31765490, 44471686, 47648235, 66707529, 95296470, 111179215, 133415058, 222358430, 333537645, 667075290]

約数ペア:

[(1, 667075290), (2, 333537645), (3, 222358430), (5, 133415058), (6, 111179215), (7, 95296470), (10, 66707529), (14, 47648235), (15, 44471686), (21, 31765490), (30, 22235843), (35, 19059294), (42, 15882745), (70, 9529647), (105, 6353098), (210, 3176549), (239, 2791110), (478, 1395555), (717, 930370), (1195, 558222), (1434, 465185), (1673, 398730), (2390, 279111), (3346, 199365), (3585, 186074), (5019, 132910), (7170, 93037), (8365, 79746), (10038, 66455), (13291, 50190), (16730, 39873), (25095, 26582)]