328960044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35281}}^1$

素因数の和:35335

約数の個数: 72

約数和(自身を含む): 976041248

約数和(自身を除く): 647081204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 35281, 70562, 105843, 141124, 211686, 246967, 317529, 423372, 493934, 635058, 740901, 987868, 1270116, 1305397, 1481802, 2222703, 2610794, 2963604, 3916191, 4445406, 5221588, 7832382, 8890812, 9137779, 11748573, 15664764, 18275558, 23497146, 27413337, 36551116, 46994292, 54826674, 82240011, 109653348, 164480022, 328960044]

約数ペア:

[(1, 328960044), (2, 164480022), (3, 109653348), (4, 82240011), (6, 54826674), (7, 46994292), (9, 36551116), (12, 27413337), (14, 23497146), (18, 18275558), (21, 15664764), (28, 11748573), (36, 9137779), (37, 8890812), (42, 7832382), (63, 5221588), (74, 4445406), (84, 3916191), (111, 2963604), (126, 2610794), (148, 2222703), (222, 1481802), (252, 1305397), (259, 1270116), (333, 987868), (444, 740901), (518, 635058), (666, 493934), (777, 423372), (1036, 317529), (1332, 246967), (1554, 211686), (2331, 141124), (3108, 105843), (4662, 70562), (9324, 35281)]