238713309940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1\times {\mathrm{9733}}^1$

素因数の和:10721

約数の個数: 96

約数和(自身を含む): 576153123840

約数和(自身を除く): 337439813900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 733, 956, 1195, 1466, 1673, 2390, 2932, 3346, 3665, 4780, 5131, 6692, 7330, 8365, 9733, 10262, 14660, 16730, 19466, 20524, 25655, 33460, 38932, 48665, 51310, 68131, 97330, 102620, 136262, 175187, 194660, 272524, 340655, 350374, 681310, 700748, 875935, 1226309, 1362620, 1751870, 2326187, 2452618, 3503740, 4652374, 4905236, 6131545, 7134289, 9304748, 11630935, 12263090, 14268578, 16283309, 23261870, 24526180, 28537156, 32566618, 35671445, 46523740, 49940023, 65133236, 71342890, 81416545, 99880046, 142685780, 162833090, 199760092, 249700115, 325666180, 499400230, 998800460, 1705095071, 3410190142, 6820380284, 8525475355, 11935665497, 17050950710, 23871330994, 34101901420, 47742661988, 59678327485, 119356654970, 238713309940]

約数ペア:

[(1, 238713309940), (2, 119356654970), (4, 59678327485), (5, 47742661988), (7, 34101901420), (10, 23871330994), (14, 17050950710), (20, 11935665497), (28, 8525475355), (35, 6820380284), (70, 3410190142), (140, 1705095071), (239, 998800460), (478, 499400230), (733, 325666180), (956, 249700115), (1195, 199760092), (1466, 162833090), (1673, 142685780), (2390, 99880046), (2932, 81416545), (3346, 71342890), (3665, 65133236), (4780, 49940023), (5131, 46523740), (6692, 35671445), (7330, 32566618), (8365, 28537156), (9733, 24526180), (10262, 23261870), (14660, 16283309), (16730, 14268578), (19466, 12263090), (20524, 11630935), (25655, 9304748), (33460, 7134289), (38932, 6131545), (48665, 4905236), (51310, 4652374), (68131, 3503740), (97330, 2452618), (102620, 2326187), (136262, 1751870), (175187, 1362620), (194660, 1226309), (272524, 875935), (340655, 700748), (350374, 681310)]