259575984

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1123

約数の個数: 120

約数和(自身を含む): 764571600

約数和(自身を除く): 504995616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 87, 116, 122, 144, 174, 183, 232, 244, 261, 348, 366, 464, 488, 522, 549, 696, 732, 976, 1019, 1044, 1098, 1392, 1464, 1769, 2038, 2088, 2196, 2928, 3057, 3538, 4076, 4176, 4392, 5307, 6114, 7076, 8152, 8784, 9171, 10614, 12228, 14152, 15921, 16304, 18342, 21228, 24456, 28304, 29551, 31842, 36684, 42456, 48912, 59102, 62159, 63684, 73368, 84912, 88653, 118204, 124318, 127368, 146736, 177306, 186477, 236408, 248636, 254736, 265959, 354612, 372954, 472816, 497272, 531918, 559431, 709224, 745908, 994544, 1063836, 1118862, 1418448, 1491816, 1802611, 2127672, 2237724, 2983632, 3605222, 4255344, 4475448, 5407833, 7210444, 8950896, 10815666, 14420888, 16223499, 21631332, 28841776, 32446998, 43262664, 64893996, 86525328, 129787992, 259575984]

約数ペア:

[(1, 259575984), (2, 129787992), (3, 86525328), (4, 64893996), (6, 43262664), (8, 32446998), (9, 28841776), (12, 21631332), (16, 16223499), (18, 14420888), (24, 10815666), (29, 8950896), (36, 7210444), (48, 5407833), (58, 4475448), (61, 4255344), (72, 3605222), (87, 2983632), (116, 2237724), (122, 2127672), (144, 1802611), (174, 1491816), (183, 1418448), (232, 1118862), (244, 1063836), (261, 994544), (348, 745908), (366, 709224), (464, 559431), (488, 531918), (522, 497272), (549, 472816), (696, 372954), (732, 354612), (976, 265959), (1019, 254736), (1044, 248636), (1098, 236408), (1392, 186477), (1464, 177306), (1769, 146736), (2038, 127368), (2088, 124318), (2196, 118204), (2928, 88653), (3057, 84912), (3538, 73368), (4076, 63684), (4176, 62159), (4392, 59102), (5307, 48912), (6114, 42456), (7076, 36684), (8152, 31842), (8784, 29551), (9171, 28304), (10614, 24456), (12228, 21228), (14152, 18342), (15921, 16304)]