726711123456

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2221217}}^1$

素因数の和:2221312

約数の個数: 120

約数和(自身を含む): 2126878429104

約数和(自身を除く): 1400167305648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 568, 576, 639, 768, 852, 1136, 1152, 1278, 1536, 1704, 2272, 2304, 2556, 3408, 4544, 4608, 5112, 6816, 9088, 10224, 13632, 18176, 20448, 27264, 36352, 40896, 54528, 81792, 109056, 163584, 327168, 2221217, 4442434, 6663651, 8884868, 13327302, 17769736, 19990953, 26654604, 35539472, 39981906, 53309208, 71078944, 79963812, 106618416, 142157888, 157706407, 159927624, 213236832, 284315776, 315412814, 319855248, 426473664, 473119221, 568631552, 630825628, 639710496, 852947328, 946238442, 1137263104, 1261651256, 1279420992, 1419357663, 1705894656, 1892476884, 2523302512, 2558841984, 2838715326, 3411789312, 3784953768, 5046605024, 5117683968, 5677430652, 7569907536, 10093210048, 10235367936, 11354861304, 15139815072, 20186420096, 22709722608, 30279630144, 40372840192, 45419445216, 60559260288, 80745680384, 90838890432, 121118520576, 181677780864, 242237041152, 363355561728, 726711123456]

約数ペア:

[(1, 726711123456), (2, 363355561728), (3, 242237041152), (4, 181677780864), (6, 121118520576), (8, 90838890432), (9, 80745680384), (12, 60559260288), (16, 45419445216), (18, 40372840192), (24, 30279630144), (32, 22709722608), (36, 20186420096), (48, 15139815072), (64, 11354861304), (71, 10235367936), (72, 10093210048), (96, 7569907536), (128, 5677430652), (142, 5117683968), (144, 5046605024), (192, 3784953768), (213, 3411789312), (256, 2838715326), (284, 2558841984), (288, 2523302512), (384, 1892476884), (426, 1705894656), (512, 1419357663), (568, 1279420992), (576, 1261651256), (639, 1137263104), (768, 946238442), (852, 852947328), (1136, 639710496), (1152, 630825628), (1278, 568631552), (1536, 473119221), (1704, 426473664), (2272, 319855248), (2304, 315412814), (2556, 284315776), (3408, 213236832), (4544, 159927624), (4608, 157706407), (5112, 142157888), (6816, 106618416), (9088, 79963812), (10224, 71078944), (13632, 53309208), (18176, 39981906), (20448, 35539472), (27264, 26654604), (36352, 19990953), (40896, 17769736), (54528, 13327302), (81792, 8884868), (109056, 6663651), (163584, 4442434), (327168, 2221217)]