686221356912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2767}}^1\times {\mathrm{8111}}^1$

素因数の和:10916

約数の個数: 240

約数和(自身を含む): 2221869791232

約数和(自身を除く): 1535648434320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 2767, 3822, 4368, 5096, 5534, 7644, 8111, 8301, 10192, 11068, 15288, 16222, 16602, 19369, 22136, 24333, 30576, 32444, 33204, 35971, 38738, 44272, 48666, 56777, 58107, 64888, 66408, 71942, 77476, 97332, 105443, 107913, 113554, 116214, 129776, 132816, 135583, 143884, 154952, 170331, 194664, 210886, 215826, 227108, 232428, 251797, 271166, 287768, 309904, 316329, 340662, 389328, 397439, 406749, 421772, 431652, 454216, 464856, 503594, 542332, 575536, 632658, 681324, 738101, 755391, 794878, 813498, 843544, 863304, 908432, 929712, 1007188, 1084664, 1192317, 1265316, 1362648, 1476202, 1510782, 1589756, 1626996, 1687088, 1726608, 1762579, 2014376, 2169328, 2214303, 2384634, 2530632, 2725296, 2952404, 3021564, 3179512, 3253992, 3525158, 4028752, 4428606, 4769268, 5061264, 5166707, 5287737, 5904808, 6043128, 6359024, 6507984, 7050316, 8857212, 9538536, 10333414, 10575474, 11809616, 12086256, 14100632, 15500121, 17714424, 19077072, 20666828, 21150948, 22443137, 28201264, 31000242, 35428848, 41333656, 42301896, 44886274, 62000484, 67329411, 82667312, 84603792, 89772548, 124000968, 134658822, 157101959, 179545096, 248001936, 269317644, 291760781, 314203918, 359090192, 471305877, 538635288, 583521562, 628407836, 875282343, 942611754, 1077270576, 1099713713, 1167043124, 1256815672, 1750564686, 1885223508, 2042325467, 2199427426, 2334086248, 2513631344, 3299141139, 3501129372, 3770447016, 4084650934, 4398854852, 4668172496, 6126976401, 6598282278, 7002258744, 7540894032, 8169301868, 8797709704, 12253952802, 13196564556, 14004517488, 14296278269, 16338603736, 17595419408, 24507905604, 26393129112, 28592556538, 32677207472, 42888834807, 49015811208, 52786258224, 57185113076, 85777669614, 98031622416, 114370226152, 171555339228, 228740452304, 343110678456, 686221356912]

約数ペア:

[(1, 686221356912), (2, 343110678456), (3, 228740452304), (4, 171555339228), (6, 114370226152), (7, 98031622416), (8, 85777669614), (12, 57185113076), (13, 52786258224), (14, 49015811208), (16, 42888834807), (21, 32677207472), (24, 28592556538), (26, 26393129112), (28, 24507905604), (39, 17595419408), (42, 16338603736), (48, 14296278269), (49, 14004517488), (52, 13196564556), (56, 12253952802), (78, 8797709704), (84, 8169301868), (91, 7540894032), (98, 7002258744), (104, 6598282278), (112, 6126976401), (147, 4668172496), (156, 4398854852), (168, 4084650934), (182, 3770447016), (196, 3501129372), (208, 3299141139), (273, 2513631344), (294, 2334086248), (312, 2199427426), (336, 2042325467), (364, 1885223508), (392, 1750564686), (546, 1256815672), (588, 1167043124), (624, 1099713713), (637, 1077270576), (728, 942611754), (784, 875282343), (1092, 628407836), (1176, 583521562), (1274, 538635288), (1456, 471305877), (1911, 359090192), (2184, 314203918), (2352, 291760781), (2548, 269317644), (2767, 248001936), (3822, 179545096), (4368, 157101959), (5096, 134658822), (5534, 124000968), (7644, 89772548), (8111, 84603792), (8301, 82667312), (10192, 67329411), (11068, 62000484), (15288, 44886274), (16222, 42301896), (16602, 41333656), (19369, 35428848), (22136, 31000242), (24333, 28201264), (30576, 22443137), (32444, 21150948), (33204, 20666828), (35971, 19077072), (38738, 17714424), (44272, 15500121), (48666, 14100632), (56777, 12086256), (58107, 11809616), (64888, 10575474), (66408, 10333414), (71942, 9538536), (77476, 8857212), (97332, 7050316), (105443, 6507984), (107913, 6359024), (113554, 6043128), (116214, 5904808), (129776, 5287737), (132816, 5166707), (135583, 5061264), (143884, 4769268), (154952, 4428606), (170331, 4028752), (194664, 3525158), (210886, 3253992), (215826, 3179512), (227108, 3021564), (232428, 2952404), (251797, 2725296), (271166, 2530632), (287768, 2384634), (309904, 2214303), (316329, 2169328), (340662, 2014376), (389328, 1762579), (397439, 1726608), (406749, 1687088), (421772, 1626996), (431652, 1589756), (454216, 1510782), (464856, 1476202), (503594, 1362648), (542332, 1265316), (575536, 1192317), (632658, 1084664), (681324, 1007188), (738101, 929712), (755391, 908432), (794878, 863304), (813498, 843544)]