614756454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 1345290240

約数和(自身を除く): 730533786

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 229, 254, 271, 381, 458, 542, 687, 762, 813, 1374, 1626, 1651, 2977, 3302, 3523, 4953, 5954, 7046, 8931, 9906, 10569, 17862, 21138, 29083, 34417, 58166, 62059, 68834, 87249, 103251, 124118, 174498, 186177, 206502, 372354, 378079, 447421, 756158, 806767, 894842, 1134237, 1342263, 1613534, 2268474, 2420301, 2684526, 4840602, 7881493, 15762986, 23644479, 47288958, 102459409, 204918818, 307378227, 614756454]

約数ペア:

[(1, 614756454), (2, 307378227), (3, 204918818), (6, 102459409), (13, 47288958), (26, 23644479), (39, 15762986), (78, 7881493), (127, 4840602), (229, 2684526), (254, 2420301), (271, 2268474), (381, 1613534), (458, 1342263), (542, 1134237), (687, 894842), (762, 806767), (813, 756158), (1374, 447421), (1626, 378079), (1651, 372354), (2977, 206502), (3302, 186177), (3523, 174498), (4953, 124118), (5954, 103251), (7046, 87249), (8931, 68834), (9906, 62059), (10569, 58166), (17862, 34417), (21138, 29083)]