245003472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 792717120

約数和(自身を除く): 547713648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2492, 2731, 3204, 3738, 4272, 4984, 5462, 5607, 6408, 7476, 8193, 9968, 10924, 11214, 12816, 14952, 16386, 19117, 21848, 22428, 24579, 29904, 32772, 38234, 43696, 44856, 49158, 57351, 65544, 76468, 89712, 98316, 114702, 131088, 152936, 172053, 196632, 229404, 243059, 305872, 344106, 393264, 458808, 486118, 688212, 729177, 917616, 972236, 1376424, 1458354, 1701413, 1944472, 2187531, 2752848, 2916708, 3402826, 3888944, 4375062, 5104239, 5833416, 6805652, 8750124, 10208478, 11666832, 13611304, 15312717, 17500248, 20416956, 27222608, 30625434, 35000496, 40833912, 61250868, 81667824, 122501736, 245003472]

約数ペア:

[(1, 245003472), (2, 122501736), (3, 81667824), (4, 61250868), (6, 40833912), (7, 35000496), (8, 30625434), (9, 27222608), (12, 20416956), (14, 17500248), (16, 15312717), (18, 13611304), (21, 11666832), (24, 10208478), (28, 8750124), (36, 6805652), (42, 5833416), (48, 5104239), (56, 4375062), (63, 3888944), (72, 3402826), (84, 2916708), (89, 2752848), (112, 2187531), (126, 1944472), (144, 1701413), (168, 1458354), (178, 1376424), (252, 972236), (267, 917616), (336, 729177), (356, 688212), (504, 486118), (534, 458808), (623, 393264), (712, 344106), (801, 305872), (1008, 243059), (1068, 229404), (1246, 196632), (1424, 172053), (1602, 152936), (1869, 131088), (2136, 114702), (2492, 98316), (2731, 89712), (3204, 76468), (3738, 65544), (4272, 57351), (4984, 49158), (5462, 44856), (5607, 43696), (6408, 38234), (7476, 32772), (8193, 29904), (9968, 24579), (10924, 22428), (11214, 21848), (12816, 19117), (14952, 16386)]