249432801920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1348577}}^1$

素因数の和:1348630

約数の個数: 96

約数和(自身を含む): 633440572380

約数和(自身を除く): 384007770460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1360, 1445, 2176, 2312, 2720, 2890, 4624, 5440, 5780, 9248, 10880, 11560, 18496, 23120, 36992, 46240, 92480, 184960, 1348577, 2697154, 5394308, 6742885, 10788616, 13485770, 21577232, 22925809, 26971540, 43154464, 45851618, 53943080, 86308928, 91703236, 107886160, 114629045, 172617856, 183406472, 215772320, 229258090, 366812944, 389738753, 431544640, 458516180, 733625888, 779477506, 863089280, 917032360, 1467251776, 1558955012, 1834064720, 1948693765, 2934503552, 3117910024, 3668129440, 3897387530, 6235820048, 7336258880, 7794775060, 12471640096, 14672517760, 15589550120, 24943280192, 31179100240, 49886560384, 62358200480, 124716400960, 249432801920]

約数ペア:

[(1, 249432801920), (2, 124716400960), (4, 62358200480), (5, 49886560384), (8, 31179100240), (10, 24943280192), (16, 15589550120), (17, 14672517760), (20, 12471640096), (32, 7794775060), (34, 7336258880), (40, 6235820048), (64, 3897387530), (68, 3668129440), (80, 3117910024), (85, 2934503552), (128, 1948693765), (136, 1834064720), (160, 1558955012), (170, 1467251776), (272, 917032360), (289, 863089280), (320, 779477506), (340, 733625888), (544, 458516180), (578, 431544640), (640, 389738753), (680, 366812944), (1088, 229258090), (1156, 215772320), (1360, 183406472), (1445, 172617856), (2176, 114629045), (2312, 107886160), (2720, 91703236), (2890, 86308928), (4624, 53943080), (5440, 45851618), (5780, 43154464), (9248, 26971540), (10880, 22925809), (11560, 21577232), (18496, 13485770), (23120, 10788616), (36992, 6742885), (46240, 5394308), (92480, 2697154), (184960, 1348577)]