222546688

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 562476096

約数和(自身を除く): 339929408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 233, 256, 287, 328, 364, 416, 448, 466, 533, 574, 656, 728, 832, 896, 932, 1066, 1148, 1312, 1456, 1631, 1664, 1792, 1864, 2132, 2296, 2624, 2912, 3029, 3262, 3328, 3728, 3731, 4264, 4592, 5248, 5824, 6058, 6524, 7456, 7462, 8528, 9184, 9553, 10496, 11648, 12116, 13048, 14912, 14924, 17056, 18368, 19106, 21203, 23296, 24232, 26096, 29824, 29848, 34112, 36736, 38212, 42406, 48464, 52192, 59648, 59696, 66871, 68224, 73472, 76424, 84812, 96928, 104384, 119392, 124189, 133742, 136448, 152848, 169624, 193856, 208768, 238784, 248378, 267484, 305696, 339248, 387712, 417536, 477568, 496756, 534968, 611392, 678496, 775424, 869323, 955136, 993512, 1069936, 1222784, 1356992, 1738646, 1987024, 2139872, 2445568, 2713984, 3477292, 3974048, 4279744, 5427968, 6954584, 7948096, 8559488, 13909168, 15896192, 17118976, 27818336, 31792384, 55636672, 111273344, 222546688]

約数ペア:

[(1, 222546688), (2, 111273344), (4, 55636672), (7, 31792384), (8, 27818336), (13, 17118976), (14, 15896192), (16, 13909168), (26, 8559488), (28, 7948096), (32, 6954584), (41, 5427968), (52, 4279744), (56, 3974048), (64, 3477292), (82, 2713984), (91, 2445568), (104, 2139872), (112, 1987024), (128, 1738646), (164, 1356992), (182, 1222784), (208, 1069936), (224, 993512), (233, 955136), (256, 869323), (287, 775424), (328, 678496), (364, 611392), (416, 534968), (448, 496756), (466, 477568), (533, 417536), (574, 387712), (656, 339248), (728, 305696), (832, 267484), (896, 248378), (932, 238784), (1066, 208768), (1148, 193856), (1312, 169624), (1456, 152848), (1631, 136448), (1664, 133742), (1792, 124189), (1864, 119392), (2132, 104384), (2296, 96928), (2624, 84812), (2912, 76424), (3029, 73472), (3262, 68224), (3328, 66871), (3728, 59696), (3731, 59648), (4264, 52192), (4592, 48464), (5248, 42406), (5824, 38212), (6058, 36736), (6524, 34112), (7456, 29848), (7462, 29824), (8528, 26096), (9184, 24232), (9553, 23296), (10496, 21203), (11648, 19106), (12116, 18368), (13048, 17056), (14912, 14924)]