1256025036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{12791}}^1$

素因数の和:12979

約数の個数: 72

約数和(自身を含む): 3429893376

約数和(自身を除く): 2173868340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 588, 668, 1002, 1169, 2004, 2338, 3507, 4676, 7014, 8183, 12791, 14028, 16366, 24549, 25582, 32732, 38373, 49098, 51164, 76746, 89537, 98196, 153492, 179074, 268611, 358148, 537222, 626759, 1074444, 1253518, 1880277, 2136097, 2507036, 3760554, 4272194, 6408291, 7521108, 8544388, 12816582, 14952679, 25633164, 29905358, 44858037, 59810716, 89716074, 104668753, 179432148, 209337506, 314006259, 418675012, 628012518, 1256025036]

約数ペア:

[(1, 1256025036), (2, 628012518), (3, 418675012), (4, 314006259), (6, 209337506), (7, 179432148), (12, 104668753), (14, 89716074), (21, 59810716), (28, 44858037), (42, 29905358), (49, 25633164), (84, 14952679), (98, 12816582), (147, 8544388), (167, 7521108), (196, 6408291), (294, 4272194), (334, 3760554), (501, 2507036), (588, 2136097), (668, 1880277), (1002, 1253518), (1169, 1074444), (2004, 626759), (2338, 537222), (3507, 358148), (4676, 268611), (7014, 179074), (8183, 153492), (12791, 98196), (14028, 89537), (16366, 76746), (24549, 51164), (25582, 49098), (32732, 38373)]