1275169376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1736

約数の個数: 96

約数和(自身を含む): 2838318336

約数和(自身を除く): 1563148960

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 416, 488, 496, 793, 806, 976, 992, 1586, 1612, 1621, 1891, 1952, 3172, 3224, 3242, 3782, 6344, 6448, 6484, 7564, 12688, 12896, 12968, 15128, 21073, 24583, 25376, 25936, 30256, 42146, 49166, 50251, 51872, 60512, 84292, 98332, 98881, 100502, 168584, 196664, 197762, 201004, 337168, 393328, 395524, 402008, 653263, 674336, 786656, 791048, 804016, 1285453, 1306526, 1582096, 1608032, 2570906, 2613052, 3065311, 3164192, 5141812, 5226104, 6130622, 10283624, 10452208, 12261244, 20567248, 20904416, 24522488, 39849043, 41134496, 49044976, 79698086, 98089952, 159396172, 318792344, 637584688, 1275169376]

約数ペア:

[(1, 1275169376), (2, 637584688), (4, 318792344), (8, 159396172), (13, 98089952), (16, 79698086), (26, 49044976), (31, 41134496), (32, 39849043), (52, 24522488), (61, 20904416), (62, 20567248), (104, 12261244), (122, 10452208), (124, 10283624), (208, 6130622), (244, 5226104), (248, 5141812), (403, 3164192), (416, 3065311), (488, 2613052), (496, 2570906), (793, 1608032), (806, 1582096), (976, 1306526), (992, 1285453), (1586, 804016), (1612, 791048), (1621, 786656), (1891, 674336), (1952, 653263), (3172, 402008), (3224, 395524), (3242, 393328), (3782, 337168), (6344, 201004), (6448, 197762), (6484, 196664), (7564, 168584), (12688, 100502), (12896, 98881), (12968, 98332), (15128, 84292), (21073, 60512), (24583, 51872), (25376, 50251), (25936, 49166), (30256, 42146)]