419635888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{509}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 988061760

約数和(自身を除く): 568425872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 433, 476, 509, 866, 952, 1018, 1732, 1904, 2036, 3031, 3464, 3563, 4072, 6062, 6928, 7126, 7361, 8144, 8653, 12124, 14252, 14722, 17306, 24248, 28504, 29444, 34612, 48496, 51527, 57008, 58888, 60571, 69224, 103054, 117776, 121142, 138448, 206108, 220397, 242284, 412216, 440794, 484568, 824432, 881588, 969136, 1542779, 1763176, 3085558, 3526352, 3746749, 6171116, 7493498, 12342232, 14986996, 24684464, 26227243, 29973992, 52454486, 59947984, 104908972, 209817944, 419635888]

約数ペア:

[(1, 419635888), (2, 209817944), (4, 104908972), (7, 59947984), (8, 52454486), (14, 29973992), (16, 26227243), (17, 24684464), (28, 14986996), (34, 12342232), (56, 7493498), (68, 6171116), (112, 3746749), (119, 3526352), (136, 3085558), (238, 1763176), (272, 1542779), (433, 969136), (476, 881588), (509, 824432), (866, 484568), (952, 440794), (1018, 412216), (1732, 242284), (1904, 220397), (2036, 206108), (3031, 138448), (3464, 121142), (3563, 117776), (4072, 103054), (6062, 69224), (6928, 60571), (7126, 58888), (7361, 57008), (8144, 51527), (8653, 48496), (12124, 34612), (14252, 29444), (14722, 28504), (17306, 24248)]