121212979524

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1761919}}^1$

素因数の和:1761959

約数の個数: 144

約数和(自身を含む): 393683404800

約数和(自身を除く): 272470425276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 17199, 22932, 34398, 68796, 1761919, 3523838, 5285757, 7047676, 10571514, 12333433, 15857271, 21143028, 22904947, 24666866, 31714542, 37000299, 45809894, 47571813, 49333732, 63429084, 68714841, 74000598, 86334031, 91619788, 95143626, 111000897, 137429682, 148001196, 160334629, 172668062, 190287252, 206144523, 222001794, 259002093, 274859364, 320669258, 333002691, 345336124, 412289046, 444003588, 481003887, 518004186, 618433569, 641338516, 666005382, 777006279, 824578092, 962007774, 1036008372, 1122342403, 1236867138, 1332010764, 1443011661, 1554012558, 1924015548, 2244684806, 2331018837, 2473734276, 2886023322, 3108025116, 3367027209, 4329034983, 4489369612, 4662037674, 5772046644, 6734054418, 8658069966, 9324075348, 10101081627, 13468108836, 17316139932, 20202163254, 30303244881, 40404326508, 60606489762, 121212979524]

約数ペア:

[(1, 121212979524), (2, 60606489762), (3, 40404326508), (4, 30303244881), (6, 20202163254), (7, 17316139932), (9, 13468108836), (12, 10101081627), (13, 9324075348), (14, 8658069966), (18, 6734054418), (21, 5772046644), (26, 4662037674), (27, 4489369612), (28, 4329034983), (36, 3367027209), (39, 3108025116), (42, 2886023322), (49, 2473734276), (52, 2331018837), (54, 2244684806), (63, 1924015548), (78, 1554012558), (84, 1443011661), (91, 1332010764), (98, 1236867138), (108, 1122342403), (117, 1036008372), (126, 962007774), (147, 824578092), (156, 777006279), (182, 666005382), (189, 641338516), (196, 618433569), (234, 518004186), (252, 481003887), (273, 444003588), (294, 412289046), (351, 345336124), (364, 333002691), (378, 320669258), (441, 274859364), (468, 259002093), (546, 222001794), (588, 206144523), (637, 190287252), (702, 172668062), (756, 160334629), (819, 148001196), (882, 137429682), (1092, 111000897), (1274, 95143626), (1323, 91619788), (1404, 86334031), (1638, 74000598), (1764, 68714841), (1911, 63429084), (2457, 49333732), (2548, 47571813), (2646, 45809894), (3276, 37000299), (3822, 31714542), (4914, 24666866), (5292, 22904947), (5733, 21143028), (7644, 15857271), (9828, 12333433), (11466, 10571514), (17199, 7047676), (22932, 5285757), (34398, 3523838), (68796, 1761919)]