268589664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 216

約数和(自身を含む): 929296368

約数和(自身を除く): 660706704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 289, 306, 336, 357, 408, 461, 476, 504, 544, 578, 612, 672, 714, 816, 867, 922, 952, 1008, 1071, 1156, 1224, 1383, 1428, 1632, 1734, 1844, 1904, 2016, 2023, 2142, 2312, 2448, 2601, 2766, 2856, 3227, 3468, 3688, 3808, 4046, 4149, 4284, 4624, 4896, 5202, 5532, 5712, 6069, 6454, 6936, 7376, 7837, 8092, 8298, 8568, 9248, 9681, 10404, 11064, 11424, 12138, 12908, 13872, 14752, 15674, 16184, 16596, 17136, 18207, 19362, 20808, 22128, 23511, 24276, 25816, 27744, 29043, 31348, 32368, 33192, 34272, 36414, 38724, 41616, 44256, 47022, 48552, 51632, 54859, 58086, 62696, 64736, 66384, 70533, 72828, 77448, 83232, 94044, 97104, 103264, 109718, 116172, 125392, 132768, 133229, 141066, 145656, 154896, 164577, 188088, 194208, 219436, 232344, 250784, 266458, 282132, 291312, 309792, 329154, 376176, 399687, 438872, 464688, 493731, 532916, 564264, 582624, 658308, 752352, 799374, 877744, 929376, 932603, 987462, 1065832, 1128528, 1199061, 1316616, 1598748, 1755488, 1865206, 1974924, 2131664, 2257056, 2398122, 2633232, 2797809, 3197496, 3730412, 3949848, 4263328, 4796244, 5266464, 5595618, 6394992, 7460824, 7899696, 8393427, 9592488, 11191236, 12789984, 14921648, 15799392, 16786854, 19184976, 22382472, 29843296, 33573708, 38369952, 44764944, 67147416, 89529888, 134294832, 268589664]

約数ペア:

[(1, 268589664), (2, 134294832), (3, 89529888), (4, 67147416), (6, 44764944), (7, 38369952), (8, 33573708), (9, 29843296), (12, 22382472), (14, 19184976), (16, 16786854), (17, 15799392), (18, 14921648), (21, 12789984), (24, 11191236), (28, 9592488), (32, 8393427), (34, 7899696), (36, 7460824), (42, 6394992), (48, 5595618), (51, 5266464), (56, 4796244), (63, 4263328), (68, 3949848), (72, 3730412), (84, 3197496), (96, 2797809), (102, 2633232), (112, 2398122), (119, 2257056), (126, 2131664), (136, 1974924), (144, 1865206), (153, 1755488), (168, 1598748), (204, 1316616), (224, 1199061), (238, 1128528), (252, 1065832), (272, 987462), (288, 932603), (289, 929376), (306, 877744), (336, 799374), (357, 752352), (408, 658308), (461, 582624), (476, 564264), (504, 532916), (544, 493731), (578, 464688), (612, 438872), (672, 399687), (714, 376176), (816, 329154), (867, 309792), (922, 291312), (952, 282132), (1008, 266458), (1071, 250784), (1156, 232344), (1224, 219436), (1383, 194208), (1428, 188088), (1632, 164577), (1734, 154896), (1844, 145656), (1904, 141066), (2016, 133229), (2023, 132768), (2142, 125392), (2312, 116172), (2448, 109718), (2601, 103264), (2766, 97104), (2856, 94044), (3227, 83232), (3468, 77448), (3688, 72828), (3808, 70533), (4046, 66384), (4149, 64736), (4284, 62696), (4624, 58086), (4896, 54859), (5202, 51632), (5532, 48552), (5712, 47022), (6069, 44256), (6454, 41616), (6936, 38724), (7376, 36414), (7837, 34272), (8092, 33192), (8298, 32368), (8568, 31348), (9248, 29043), (9681, 27744), (10404, 25816), (11064, 24276), (11424, 23511), (12138, 22128), (12908, 20808), (13872, 19362), (14752, 18207), (15674, 17136), (16184, 16596)]