1284111738

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5378

約数の個数: 128

約数和(自身を含む): 3584448000

約数和(自身を除く): 2300336262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 343, 351, 378, 441, 546, 637, 686, 702, 819, 882, 1029, 1274, 1323, 1638, 1911, 2058, 2457, 2646, 3087, 3822, 4459, 4914, 5333, 5733, 6174, 8918, 9261, 10666, 11466, 13377, 15999, 17199, 18522, 26754, 31998, 34398, 37331, 40131, 47997, 69329, 74662, 80262, 95994, 111993, 120393, 138658, 143991, 207987, 223986, 240786, 261317, 287982, 335979, 415974, 485303, 522634, 623961, 671958, 783951, 970606, 1007937, 1247922, 1455909, 1567902, 1829219, 1871883, 2015874, 2351853, 2911818, 3397121, 3658438, 3743766, 4367727, 4703706, 5487657, 6794242, 7055559, 8735454, 10191363, 10975314, 13103181, 14111118, 16462971, 20382726, 23779847, 26206362, 30574089, 32925942, 47559694, 49388913, 61148178, 71339541, 91722267, 98777826, 142679082, 183444534, 214018623, 428037246, 642055869, 1284111738]

約数ペア:

[(1, 1284111738), (2, 642055869), (3, 428037246), (6, 214018623), (7, 183444534), (9, 142679082), (13, 98777826), (14, 91722267), (18, 71339541), (21, 61148178), (26, 49388913), (27, 47559694), (39, 32925942), (42, 30574089), (49, 26206362), (54, 23779847), (63, 20382726), (78, 16462971), (91, 14111118), (98, 13103181), (117, 10975314), (126, 10191363), (147, 8735454), (182, 7055559), (189, 6794242), (234, 5487657), (273, 4703706), (294, 4367727), (343, 3743766), (351, 3658438), (378, 3397121), (441, 2911818), (546, 2351853), (637, 2015874), (686, 1871883), (702, 1829219), (819, 1567902), (882, 1455909), (1029, 1247922), (1274, 1007937), (1323, 970606), (1638, 783951), (1911, 671958), (2058, 623961), (2457, 522634), (2646, 485303), (3087, 415974), (3822, 335979), (4459, 287982), (4914, 261317), (5333, 240786), (5733, 223986), (6174, 207987), (8918, 143991), (9261, 138658), (10666, 120393), (11466, 111993), (13377, 95994), (15999, 80262), (17199, 74662), (18522, 69329), (26754, 47997), (31998, 40131), (34398, 37331)]