213246462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 536739840

約数和(自身を除く): 323493378

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 103, 114, 127, 143, 206, 209, 247, 254, 286, 309, 381, 418, 429, 494, 618, 627, 741, 762, 858, 1133, 1254, 1339, 1397, 1482, 1651, 1957, 2266, 2413, 2678, 2717, 2794, 3302, 3399, 3914, 4017, 4191, 4826, 4953, 5434, 5871, 6798, 7239, 8034, 8151, 8382, 9906, 11742, 13081, 14478, 14729, 16302, 18161, 21527, 25441, 26162, 26543, 29458, 31369, 36322, 39243, 43054, 44187, 50882, 53086, 54483, 62738, 64581, 76323, 78486, 79629, 88374, 94107, 108966, 129162, 143891, 152646, 159258, 170053, 188214, 248539, 279851, 287782, 340106, 345059, 431673, 497078, 510159, 559702, 690118, 745617, 839553, 863346, 1020318, 1035177, 1491234, 1679106, 1870583, 2070354, 2733929, 3231007, 3741166, 5467858, 5611749, 6462014, 8201787, 9693021, 11223498, 16403574, 19386042, 35541077, 71082154, 106623231, 213246462]

約数ペア:

[(1, 213246462), (2, 106623231), (3, 71082154), (6, 35541077), (11, 19386042), (13, 16403574), (19, 11223498), (22, 9693021), (26, 8201787), (33, 6462014), (38, 5611749), (39, 5467858), (57, 3741166), (66, 3231007), (78, 2733929), (103, 2070354), (114, 1870583), (127, 1679106), (143, 1491234), (206, 1035177), (209, 1020318), (247, 863346), (254, 839553), (286, 745617), (309, 690118), (381, 559702), (418, 510159), (429, 497078), (494, 431673), (618, 345059), (627, 340106), (741, 287782), (762, 279851), (858, 248539), (1133, 188214), (1254, 170053), (1339, 159258), (1397, 152646), (1482, 143891), (1651, 129162), (1957, 108966), (2266, 94107), (2413, 88374), (2678, 79629), (2717, 78486), (2794, 76323), (3302, 64581), (3399, 62738), (3914, 54483), (4017, 53086), (4191, 50882), (4826, 44187), (4953, 43054), (5434, 39243), (5871, 36322), (6798, 31369), (7239, 29458), (8034, 26543), (8151, 26162), (8382, 25441), (9906, 21527), (11742, 18161), (13081, 16302), (14478, 14729)]