388046178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 938298816

約数和(自身を除く): 550252638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 67, 78, 106, 117, 134, 159, 201, 234, 318, 402, 467, 477, 603, 689, 871, 934, 954, 1206, 1378, 1401, 1742, 2067, 2613, 2802, 3551, 4134, 4203, 5226, 6071, 6201, 7102, 7839, 8406, 10653, 12142, 12402, 15678, 18213, 21306, 24751, 31289, 31959, 36426, 46163, 49502, 54639, 62578, 63918, 74253, 92326, 93867, 109278, 138489, 148506, 187734, 222759, 276978, 281601, 321763, 406757, 415467, 445518, 563202, 643526, 813514, 830934, 965289, 1220271, 1658317, 1930578, 2440542, 2895867, 3316634, 3660813, 4974951, 5791734, 7321626, 9949902, 14924853, 21558121, 29849706, 43116242, 64674363, 129348726, 194023089, 388046178]

約数ペア:

[(1, 388046178), (2, 194023089), (3, 129348726), (6, 64674363), (9, 43116242), (13, 29849706), (18, 21558121), (26, 14924853), (39, 9949902), (53, 7321626), (67, 5791734), (78, 4974951), (106, 3660813), (117, 3316634), (134, 2895867), (159, 2440542), (201, 1930578), (234, 1658317), (318, 1220271), (402, 965289), (467, 830934), (477, 813514), (603, 643526), (689, 563202), (871, 445518), (934, 415467), (954, 406757), (1206, 321763), (1378, 281601), (1401, 276978), (1742, 222759), (2067, 187734), (2613, 148506), (2802, 138489), (3551, 109278), (4134, 93867), (4203, 92326), (5226, 74253), (6071, 63918), (6201, 62578), (7102, 54639), (7839, 49502), (8406, 46163), (10653, 36426), (12142, 31959), (12402, 31289), (15678, 24751), (18213, 21306)]