2857374828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{1217}}^1$

素因数の和:1274

約数の個数: 216

約数和(自身を含む): 9249209424

約数和(自身を除く): 6391834596

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 121, 126, 132, 147, 154, 196, 198, 231, 242, 252, 294, 308, 363, 396, 441, 462, 484, 539, 588, 693, 726, 847, 882, 924, 1078, 1089, 1217, 1331, 1386, 1452, 1617, 1694, 1764, 2156, 2178, 2434, 2541, 2662, 2772, 3234, 3388, 3651, 3993, 4356, 4851, 4868, 5082, 5324, 5929, 6468, 7302, 7623, 7986, 8519, 9317, 9702, 10164, 10953, 11858, 11979, 13387, 14604, 15246, 15972, 17038, 17787, 18634, 19404, 21906, 23716, 23958, 25557, 26774, 27951, 30492, 34076, 35574, 37268, 40161, 43812, 47916, 51114, 53361, 53548, 55902, 59633, 65219, 71148, 76671, 80322, 83853, 93709, 102228, 106722, 111804, 119266, 120483, 130438, 147257, 153342, 160644, 167706, 178899, 187418, 195657, 213444, 238532, 240966, 260876, 281127, 294514, 306684, 335412, 357798, 374836, 391314, 441771, 481932, 536697, 562254, 586971, 589028, 655963, 715596, 782628, 843381, 883542, 1030799, 1073394, 1124508, 1173942, 1311926, 1325313, 1619827, 1686762, 1767084, 1967889, 2061598, 2146788, 2347884, 2623852, 2650626, 3092397, 3239654, 3373524, 3935778, 4123196, 4859481, 5301252, 5903667, 6184794, 6479308, 7215593, 7871556, 9277191, 9718962, 11338789, 11807334, 12369588, 14431186, 14578443, 18554382, 19437924, 21646779, 22677578, 23614668, 28862372, 29156886, 34016367, 37108764, 43293558, 45355156, 58313772, 64940337, 68032734, 79371523, 86587116, 102049101, 129880674, 136065468, 158743046, 204098202, 238114569, 259761348, 317486092, 408196404, 476229138, 714343707, 952458276, 1428687414, 2857374828]

約数ペア:

[(1, 2857374828), (2, 1428687414), (3, 952458276), (4, 714343707), (6, 476229138), (7, 408196404), (9, 317486092), (11, 259761348), (12, 238114569), (14, 204098202), (18, 158743046), (21, 136065468), (22, 129880674), (28, 102049101), (33, 86587116), (36, 79371523), (42, 68032734), (44, 64940337), (49, 58313772), (63, 45355156), (66, 43293558), (77, 37108764), (84, 34016367), (98, 29156886), (99, 28862372), (121, 23614668), (126, 22677578), (132, 21646779), (147, 19437924), (154, 18554382), (196, 14578443), (198, 14431186), (231, 12369588), (242, 11807334), (252, 11338789), (294, 9718962), (308, 9277191), (363, 7871556), (396, 7215593), (441, 6479308), (462, 6184794), (484, 5903667), (539, 5301252), (588, 4859481), (693, 4123196), (726, 3935778), (847, 3373524), (882, 3239654), (924, 3092397), (1078, 2650626), (1089, 2623852), (1217, 2347884), (1331, 2146788), (1386, 2061598), (1452, 1967889), (1617, 1767084), (1694, 1686762), (1764, 1619827), (2156, 1325313), (2178, 1311926), (2434, 1173942), (2541, 1124508), (2662, 1073394), (2772, 1030799), (3234, 883542), (3388, 843381), (3651, 782628), (3993, 715596), (4356, 655963), (4851, 589028), (4868, 586971), (5082, 562254), (5324, 536697), (5929, 481932), (6468, 441771), (7302, 391314), (7623, 374836), (7986, 357798), (8519, 335412), (9317, 306684), (9702, 294514), (10164, 281127), (10953, 260876), (11858, 240966), (11979, 238532), (13387, 213444), (14604, 195657), (15246, 187418), (15972, 178899), (17038, 167706), (17787, 160644), (18634, 153342), (19404, 147257), (21906, 130438), (23716, 120483), (23958, 119266), (25557, 111804), (26774, 106722), (27951, 102228), (30492, 93709), (34076, 83853), (35574, 80322), (37268, 76671), (40161, 71148), (43812, 65219), (47916, 59633), (51114, 55902), (53361, 53548)]