289683804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 763015680

約数和(自身を除く): 473331876

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 222, 228, 276, 437, 444, 703, 851, 874, 1311, 1406, 1493, 1702, 1748, 2109, 2553, 2622, 2812, 2986, 3404, 4218, 4479, 5106, 5244, 5972, 8436, 8958, 10212, 16169, 17916, 28367, 32338, 34339, 48507, 55241, 56734, 64676, 68678, 85101, 97014, 103017, 110482, 113468, 137356, 165723, 170202, 194028, 206034, 220964, 331446, 340404, 412068, 652441, 662892, 1049579, 1270543, 1304882, 1957323, 2099158, 2541086, 2609764, 3148737, 3811629, 3914646, 4198316, 5082172, 6297474, 7623258, 7829292, 12594948, 15246516, 24140317, 48280634, 72420951, 96561268, 144841902, 289683804]

約数ペア:

[(1, 289683804), (2, 144841902), (3, 96561268), (4, 72420951), (6, 48280634), (12, 24140317), (19, 15246516), (23, 12594948), (37, 7829292), (38, 7623258), (46, 6297474), (57, 5082172), (69, 4198316), (74, 3914646), (76, 3811629), (92, 3148737), (111, 2609764), (114, 2541086), (138, 2099158), (148, 1957323), (222, 1304882), (228, 1270543), (276, 1049579), (437, 662892), (444, 652441), (703, 412068), (851, 340404), (874, 331446), (1311, 220964), (1406, 206034), (1493, 194028), (1702, 170202), (1748, 165723), (2109, 137356), (2553, 113468), (2622, 110482), (2812, 103017), (2986, 97014), (3404, 85101), (4218, 68678), (4479, 64676), (5106, 56734), (5244, 55241), (5972, 48507), (8436, 34339), (8958, 32338), (10212, 28367), (16169, 17916)]