260511104

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 625121280

約数和(自身を除く): 364610176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 83, 112, 113, 124, 128, 166, 217, 224, 226, 248, 332, 434, 448, 452, 496, 581, 664, 791, 868, 896, 904, 992, 1162, 1328, 1582, 1736, 1808, 1984, 2324, 2573, 2656, 3164, 3472, 3503, 3616, 3968, 4648, 5146, 5312, 6328, 6944, 7006, 7232, 9296, 9379, 10292, 10624, 12656, 13888, 14012, 14464, 18011, 18592, 18758, 20584, 24521, 25312, 27776, 28024, 36022, 37184, 37516, 41168, 49042, 50624, 56048, 65653, 72044, 74368, 75032, 82336, 98084, 101248, 112096, 131306, 144088, 150064, 164672, 196168, 224192, 262612, 288176, 290749, 300128, 329344, 392336, 448384, 525224, 576352, 581498, 600256, 784672, 1050448, 1152704, 1162996, 1200512, 1569344, 2035243, 2100896, 2305408, 2325992, 3138688, 4070486, 4201792, 4651984, 8140972, 8403584, 9303968, 16281944, 18607936, 32563888, 37215872, 65127776, 130255552, 260511104]

約数ペア:

[(1, 260511104), (2, 130255552), (4, 65127776), (7, 37215872), (8, 32563888), (14, 18607936), (16, 16281944), (28, 9303968), (31, 8403584), (32, 8140972), (56, 4651984), (62, 4201792), (64, 4070486), (83, 3138688), (112, 2325992), (113, 2305408), (124, 2100896), (128, 2035243), (166, 1569344), (217, 1200512), (224, 1162996), (226, 1152704), (248, 1050448), (332, 784672), (434, 600256), (448, 581498), (452, 576352), (496, 525224), (581, 448384), (664, 392336), (791, 329344), (868, 300128), (896, 290749), (904, 288176), (992, 262612), (1162, 224192), (1328, 196168), (1582, 164672), (1736, 150064), (1808, 144088), (1984, 131306), (2324, 112096), (2573, 101248), (2656, 98084), (3164, 82336), (3472, 75032), (3503, 74368), (3616, 72044), (3968, 65653), (4648, 56048), (5146, 50624), (5312, 49042), (6328, 41168), (6944, 37516), (7006, 37184), (7232, 36022), (9296, 28024), (9379, 27776), (10292, 25312), (10624, 24521), (12656, 20584), (13888, 18758), (14012, 18592), (14464, 18011)]