744484790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4273}}^1$

素因数の和:4437

約数の個数: 64

約数和(自身を含む): 1624803840

約数和(自身を除く): 880319050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 131, 133, 190, 262, 266, 655, 665, 917, 1310, 1330, 1834, 2489, 4273, 4585, 4978, 8546, 9170, 12445, 17423, 21365, 24890, 29911, 34846, 42730, 59822, 81187, 87115, 149555, 162374, 174230, 299110, 405935, 559763, 568309, 811870, 1119526, 1136618, 2798815, 2841545, 3918341, 5597630, 5683090, 7836682, 10635497, 19591705, 21270994, 39183410, 53177485, 74448479, 106354970, 148896958, 372242395, 744484790]

約数ペア:

[(1, 744484790), (2, 372242395), (5, 148896958), (7, 106354970), (10, 74448479), (14, 53177485), (19, 39183410), (35, 21270994), (38, 19591705), (70, 10635497), (95, 7836682), (131, 5683090), (133, 5597630), (190, 3918341), (262, 2841545), (266, 2798815), (655, 1136618), (665, 1119526), (917, 811870), (1310, 568309), (1330, 559763), (1834, 405935), (2489, 299110), (4273, 174230), (4585, 162374), (4978, 149555), (8546, 87115), (9170, 81187), (12445, 59822), (17423, 42730), (21365, 34846), (24890, 29911)]