297481380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2557}}^1$

素因数の和:2853

約数の個数: 96

約数和(自身を含む): 955750656

約数和(自身を除く): 658269276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1385, 1662, 1939, 2557, 2770, 3324, 3878, 4155, 5114, 5540, 5817, 7671, 7756, 8310, 9695, 10228, 11634, 12785, 15342, 16620, 17899, 19390, 23268, 25570, 29085, 30684, 35798, 38355, 38780, 51140, 53697, 58170, 71596, 76710, 89495, 107394, 116340, 153420, 178990, 214788, 268485, 357980, 536970, 708289, 1073940, 1416578, 2124867, 2833156, 3541445, 4249734, 4958023, 7082890, 8499468, 9916046, 10624335, 14165780, 14874069, 19832092, 21248670, 24790115, 29748138, 42497340, 49580230, 59496276, 74370345, 99160460, 148740690, 297481380]

約数ペア:

[(1, 297481380), (2, 148740690), (3, 99160460), (4, 74370345), (5, 59496276), (6, 49580230), (7, 42497340), (10, 29748138), (12, 24790115), (14, 21248670), (15, 19832092), (20, 14874069), (21, 14165780), (28, 10624335), (30, 9916046), (35, 8499468), (42, 7082890), (60, 4958023), (70, 4249734), (84, 3541445), (105, 2833156), (140, 2124867), (210, 1416578), (277, 1073940), (420, 708289), (554, 536970), (831, 357980), (1108, 268485), (1385, 214788), (1662, 178990), (1939, 153420), (2557, 116340), (2770, 107394), (3324, 89495), (3878, 76710), (4155, 71596), (5114, 58170), (5540, 53697), (5817, 51140), (7671, 38780), (7756, 38355), (8310, 35798), (9695, 30684), (10228, 29085), (11634, 25570), (12785, 23268), (15342, 19390), (16620, 17899)]