266937216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7676

約数の個数: 128

約数和(自身を含む): 872793600

約数和(自身を除く): 605856384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 7639, 8736, 11648, 15278, 17472, 22917, 30556, 34944, 45834, 53473, 61112, 91668, 99307, 106946, 122224, 160419, 183336, 198614, 213892, 244448, 297921, 320838, 366672, 397228, 427784, 488896, 595842, 641676, 695149, 733344, 794456, 855568, 977792, 1191684, 1283352, 1390298, 1466688, 1588912, 1711136, 2085447, 2383368, 2566704, 2780596, 2933376, 3177824, 3422272, 4170894, 4766736, 5133408, 5561192, 6355648, 6844544, 8341788, 9533472, 10266816, 11122384, 12711296, 16683576, 19066944, 20533632, 22244768, 33367152, 38133888, 44489536, 66734304, 88979072, 133468608, 266937216]

約数ペア:

[(1, 266937216), (2, 133468608), (3, 88979072), (4, 66734304), (6, 44489536), (7, 38133888), (8, 33367152), (12, 22244768), (13, 20533632), (14, 19066944), (16, 16683576), (21, 12711296), (24, 11122384), (26, 10266816), (28, 9533472), (32, 8341788), (39, 6844544), (42, 6355648), (48, 5561192), (52, 5133408), (56, 4766736), (64, 4170894), (78, 3422272), (84, 3177824), (91, 2933376), (96, 2780596), (104, 2566704), (112, 2383368), (128, 2085447), (156, 1711136), (168, 1588912), (182, 1466688), (192, 1390298), (208, 1283352), (224, 1191684), (273, 977792), (312, 855568), (336, 794456), (364, 733344), (384, 695149), (416, 641676), (448, 595842), (546, 488896), (624, 427784), (672, 397228), (728, 366672), (832, 320838), (896, 297921), (1092, 244448), (1248, 213892), (1344, 198614), (1456, 183336), (1664, 160419), (2184, 122224), (2496, 106946), (2688, 99307), (2912, 91668), (4368, 61112), (4992, 53473), (5824, 45834), (7639, 34944), (8736, 30556), (11648, 22917), (15278, 17472)]