171353728

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 430456320

約数和(自身を除く): 259102592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 313, 329, 364, 376, 416, 448, 611, 626, 658, 728, 752, 832, 896, 1222, 1252, 1316, 1456, 1504, 1664, 2191, 2444, 2504, 2632, 2912, 3008, 4069, 4277, 4382, 4888, 5008, 5264, 5824, 6016, 8138, 8554, 8764, 9776, 10016, 10528, 11648, 14711, 16276, 17108, 17528, 19552, 20032, 21056, 28483, 29422, 32552, 34216, 35056, 39104, 40064, 42112, 56966, 58844, 65104, 68432, 70112, 78208, 102977, 113932, 117688, 130208, 136864, 140224, 191243, 205954, 227864, 235376, 260416, 273728, 280448, 382486, 411908, 455728, 470752, 520832, 547456, 764972, 823816, 911456, 941504, 1338701, 1529944, 1647632, 1822912, 1883008, 2677402, 3059888, 3295264, 3645824, 5354804, 6119776, 6590528, 10709608, 12239552, 13181056, 21419216, 24479104, 42838432, 85676864, 171353728]

約数ペア:

[(1, 171353728), (2, 85676864), (4, 42838432), (7, 24479104), (8, 21419216), (13, 13181056), (14, 12239552), (16, 10709608), (26, 6590528), (28, 6119776), (32, 5354804), (47, 3645824), (52, 3295264), (56, 3059888), (64, 2677402), (91, 1883008), (94, 1822912), (104, 1647632), (112, 1529944), (128, 1338701), (182, 941504), (188, 911456), (208, 823816), (224, 764972), (313, 547456), (329, 520832), (364, 470752), (376, 455728), (416, 411908), (448, 382486), (611, 280448), (626, 273728), (658, 260416), (728, 235376), (752, 227864), (832, 205954), (896, 191243), (1222, 140224), (1252, 136864), (1316, 130208), (1456, 117688), (1504, 113932), (1664, 102977), (2191, 78208), (2444, 70112), (2504, 68432), (2632, 65104), (2912, 58844), (3008, 56966), (4069, 42112), (4277, 40064), (4382, 39104), (4888, 35056), (5008, 34216), (5264, 32552), (5824, 29422), (6016, 28483), (8138, 21056), (8554, 20032), (8764, 19552), (9776, 17528), (10016, 17108), (10528, 16276), (11648, 14711)]