898045368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 2524262400

約数和(自身を除く): 1626217032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 239, 258, 264, 331, 344, 473, 478, 516, 662, 717, 946, 956, 993, 1032, 1324, 1419, 1434, 1892, 1912, 1986, 2629, 2648, 2838, 2868, 3641, 3784, 3972, 5258, 5676, 5736, 7282, 7887, 7944, 10277, 10516, 10923, 11352, 14233, 14564, 15774, 20554, 21032, 21846, 28466, 29128, 30831, 31548, 41108, 42699, 43692, 56932, 61662, 63096, 79109, 82216, 85398, 87384, 113047, 113864, 123324, 156563, 158218, 170796, 226094, 237327, 246648, 313126, 316436, 339141, 341592, 452188, 469689, 474654, 626252, 632872, 678282, 870199, 904376, 939378, 949308, 1252504, 1356564, 1740398, 1878756, 1898616, 2610597, 2713128, 3401687, 3480796, 3757512, 5221194, 6803374, 6961592, 10205061, 10442388, 13606748, 20410122, 20884776, 27213496, 37418557, 40820244, 74837114, 81640488, 112255671, 149674228, 224511342, 299348456, 449022684, 898045368]

約数ペア:

[(1, 898045368), (2, 449022684), (3, 299348456), (4, 224511342), (6, 149674228), (8, 112255671), (11, 81640488), (12, 74837114), (22, 40820244), (24, 37418557), (33, 27213496), (43, 20884776), (44, 20410122), (66, 13606748), (86, 10442388), (88, 10205061), (129, 6961592), (132, 6803374), (172, 5221194), (239, 3757512), (258, 3480796), (264, 3401687), (331, 2713128), (344, 2610597), (473, 1898616), (478, 1878756), (516, 1740398), (662, 1356564), (717, 1252504), (946, 949308), (956, 939378), (993, 904376), (1032, 870199), (1324, 678282), (1419, 632872), (1434, 626252), (1892, 474654), (1912, 469689), (1986, 452188), (2629, 341592), (2648, 339141), (2838, 316436), (2868, 313126), (3641, 246648), (3784, 237327), (3972, 226094), (5258, 170796), (5676, 158218), (5736, 156563), (7282, 123324), (7887, 113864), (7944, 113047), (10277, 87384), (10516, 85398), (10923, 82216), (11352, 79109), (14233, 63096), (14564, 61662), (15774, 56932), (20554, 43692), (21032, 42699), (21846, 41108), (28466, 31548), (29128, 30831)]