307857648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{997}}^1$

素因数の和:1934

約数の個数: 80

約数和(自身を含む): 910814720

約数和(自身を除く): 602957072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 919, 997, 1838, 1994, 2757, 2991, 3676, 3988, 5514, 5982, 6433, 6979, 7352, 7976, 11028, 11964, 12866, 13958, 14704, 15952, 19299, 20937, 22056, 23928, 25732, 27916, 38598, 41874, 44112, 47856, 51464, 55832, 77196, 83748, 102928, 111664, 154392, 167496, 308784, 334992, 916243, 1832486, 2748729, 3664972, 5497458, 6413701, 7329944, 10994916, 12827402, 14659888, 19241103, 21989832, 25654804, 38482206, 43979664, 51309608, 76964412, 102619216, 153928824, 307857648]

約数ペア:

[(1, 307857648), (2, 153928824), (3, 102619216), (4, 76964412), (6, 51309608), (7, 43979664), (8, 38482206), (12, 25654804), (14, 21989832), (16, 19241103), (21, 14659888), (24, 12827402), (28, 10994916), (42, 7329944), (48, 6413701), (56, 5497458), (84, 3664972), (112, 2748729), (168, 1832486), (336, 916243), (919, 334992), (997, 308784), (1838, 167496), (1994, 154392), (2757, 111664), (2991, 102928), (3676, 83748), (3988, 77196), (5514, 55832), (5982, 51464), (6433, 47856), (6979, 44112), (7352, 41874), (7976, 38598), (11028, 27916), (11964, 25732), (12866, 23928), (13958, 22056), (14704, 20937), (15952, 19299)]