655771056

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 1845079824

約数和(自身を除く): 1189308768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 289, 328, 408, 492, 578, 656, 697, 816, 867, 984, 1153, 1156, 1394, 1734, 1968, 2091, 2306, 2312, 2788, 3459, 3468, 4182, 4612, 4624, 5576, 6918, 6936, 8364, 9224, 11152, 11849, 13836, 13872, 16728, 18448, 19601, 23698, 27672, 33456, 35547, 39202, 47273, 47396, 55344, 58803, 71094, 78404, 94546, 94792, 117606, 141819, 142188, 156808, 189092, 189584, 235212, 283638, 284376, 313616, 333217, 378184, 470424, 567276, 568752, 666434, 756368, 803641, 940848, 999651, 1134552, 1332868, 1607282, 1999302, 2269104, 2410923, 2665736, 3214564, 3998604, 4821846, 5331472, 6429128, 7997208, 9643692, 12858256, 13661897, 15994416, 19287384, 27323794, 38574768, 40985691, 54647588, 81971382, 109295176, 163942764, 218590352, 327885528, 655771056]

約数ペア:

[(1, 655771056), (2, 327885528), (3, 218590352), (4, 163942764), (6, 109295176), (8, 81971382), (12, 54647588), (16, 40985691), (17, 38574768), (24, 27323794), (34, 19287384), (41, 15994416), (48, 13661897), (51, 12858256), (68, 9643692), (82, 7997208), (102, 6429128), (123, 5331472), (136, 4821846), (164, 3998604), (204, 3214564), (246, 2665736), (272, 2410923), (289, 2269104), (328, 1999302), (408, 1607282), (492, 1332868), (578, 1134552), (656, 999651), (697, 940848), (816, 803641), (867, 756368), (984, 666434), (1153, 568752), (1156, 567276), (1394, 470424), (1734, 378184), (1968, 333217), (2091, 313616), (2306, 284376), (2312, 283638), (2788, 235212), (3459, 189584), (3468, 189092), (4182, 156808), (4612, 142188), (4624, 141819), (5576, 117606), (6918, 94792), (6936, 94546), (8364, 78404), (9224, 71094), (11152, 58803), (11849, 55344), (13836, 47396), (13872, 47273), (16728, 39202), (18448, 35547), (19601, 33456), (23698, 27672)]