31355993088

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15743

約数の個数: 264

約数和(自身を含む): 106818682880

約数和(自身を除く): 75462689792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3072, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5952, 6944, 7168, 7812, 7936, 8064, 8928, 9216, 10416, 10752, 11904, 13888, 15624, 15679, 15872, 16128, 17856, 20832, 21504, 23808, 27776, 31248, 31358, 31744, 32256, 35712, 41664, 47037, 47616, 55552, 62496, 62716, 64512, 71424, 83328, 94074, 95232, 109753, 111104, 124992, 125432, 141111, 142848, 166656, 188148, 219506, 222208, 249984, 250864, 282222, 285696, 329259, 333312, 376296, 439012, 486049, 499968, 501728, 564444, 658518, 666624, 752592, 878024, 972098, 987777, 999936, 1003456, 1128888, 1317036, 1458147, 1505184, 1756048, 1944196, 1975554, 1999872, 2006912, 2257776, 2634072, 2916294, 3010368, 3402343, 3512096, 3888392, 3951108, 4013824, 4374441, 4515552, 5268144, 5832588, 6020736, 6804686, 7024192, 7776784, 7902216, 8027648, 8748882, 9031104, 10207029, 10536288, 11665176, 12041472, 13609372, 14048384, 15553568, 15804432, 16055296, 17497764, 18062208, 20414058, 21072576, 23330352, 24082944, 27218744, 28096768, 30621087, 31107136, 31608864, 34995528, 36124416, 40828116, 42145152, 46660704, 48165888, 54437488, 56193536, 61242174, 62214272, 63217728, 69991056, 72248832, 81656232, 84290304, 93321408, 108874976, 112387072, 122484348, 124428544, 126435456, 139982112, 144497664, 163312464, 168580608, 186642816, 217749952, 244968696, 248857088, 252870912, 279964224, 326624928, 337161216, 373285632, 435499904, 489937392, 497714176, 505741824, 559928448, 653249856, 746571264, 870999808, 979874784, 1011483648, 1119856896, 1306499712, 1493142528, 1741999616, 1959749568, 2239713792, 2612999424, 3483999232, 3919499136, 4479427584, 5225998848, 7838998272, 10451997696, 15677996544, 31355993088]

約数ペア:

[(1, 31355993088), (2, 15677996544), (3, 10451997696), (4, 7838998272), (6, 5225998848), (7, 4479427584), (8, 3919499136), (9, 3483999232), (12, 2612999424), (14, 2239713792), (16, 1959749568), (18, 1741999616), (21, 1493142528), (24, 1306499712), (28, 1119856896), (31, 1011483648), (32, 979874784), (36, 870999808), (42, 746571264), (48, 653249856), (56, 559928448), (62, 505741824), (63, 497714176), (64, 489937392), (72, 435499904), (84, 373285632), (93, 337161216), (96, 326624928), (112, 279964224), (124, 252870912), (126, 248857088), (128, 244968696), (144, 217749952), (168, 186642816), (186, 168580608), (192, 163312464), (217, 144497664), (224, 139982112), (248, 126435456), (252, 124428544), (256, 122484348), (279, 112387072), (288, 108874976), (336, 93321408), (372, 84290304), (384, 81656232), (434, 72248832), (448, 69991056), (496, 63217728), (504, 62214272), (512, 61242174), (558, 56193536), (576, 54437488), (651, 48165888), (672, 46660704), (744, 42145152), (768, 40828116), (868, 36124416), (896, 34995528), (992, 31608864), (1008, 31107136), (1024, 30621087), (1116, 28096768), (1152, 27218744), (1302, 24082944), (1344, 23330352), (1488, 21072576), (1536, 20414058), (1736, 18062208), (1792, 17497764), (1953, 16055296), (1984, 15804432), (2016, 15553568), (2232, 14048384), (2304, 13609372), (2604, 12041472), (2688, 11665176), (2976, 10536288), (3072, 10207029), (3472, 9031104), (3584, 8748882), (3906, 8027648), (3968, 7902216), (4032, 7776784), (4464, 7024192), (4608, 6804686), (5208, 6020736), (5376, 5832588), (5952, 5268144), (6944, 4515552), (7168, 4374441), (7812, 4013824), (7936, 3951108), (8064, 3888392), (8928, 3512096), (9216, 3402343), (10416, 3010368), (10752, 2916294), (11904, 2634072), (13888, 2257776), (15624, 2006912), (15679, 1999872), (15872, 1975554), (16128, 1944196), (17856, 1756048), (20832, 1505184), (21504, 1458147), (23808, 1317036), (27776, 1128888), (31248, 1003456), (31358, 999936), (31744, 987777), (32256, 972098), (35712, 878024), (41664, 752592), (47037, 666624), (47616, 658518), (55552, 564444), (62496, 501728), (62716, 499968), (64512, 486049), (71424, 439012), (83328, 376296), (94074, 333312), (95232, 329259), (109753, 285696), (111104, 282222), (124992, 250864), (125432, 249984), (141111, 222208), (142848, 219506), (166656, 188148)]