1868340292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 4214633472

約数和(自身を除く): 2346293180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 71, 83, 91, 134, 142, 166, 169, 182, 268, 284, 332, 338, 364, 469, 497, 581, 676, 871, 923, 938, 994, 1079, 1162, 1183, 1742, 1846, 1876, 1988, 2158, 2324, 2366, 3484, 3692, 4316, 4732, 4757, 5561, 5893, 6097, 6461, 7553, 9514, 11122, 11323, 11786, 11999, 12194, 12922, 14027, 15106, 19028, 22244, 22646, 23572, 23998, 24388, 25844, 28054, 30212, 33299, 38927, 41251, 45292, 47996, 56108, 61841, 66598, 72293, 76609, 77854, 79261, 82502, 83993, 98189, 123682, 133196, 144586, 153218, 155708, 158522, 165004, 167986, 196378, 247364, 289172, 306436, 317044, 335972, 392756, 394831, 432887, 506051, 536263, 789662, 803933, 865774, 939809, 995917, 1012102, 1072526, 1579324, 1607866, 1731548, 1879618, 1991834, 2024204, 2145052, 2763817, 3215732, 3759236, 3983668, 5132803, 5527634, 5627531, 6578663, 6971419, 10265606, 11055268, 11255062, 13157326, 13942838, 20531212, 22510124, 26314652, 27885676, 35929621, 66726439, 71859242, 133452878, 143718484, 266905756, 467085073, 934170146, 1868340292]

約数ペア:

[(1, 1868340292), (2, 934170146), (4, 467085073), (7, 266905756), (13, 143718484), (14, 133452878), (26, 71859242), (28, 66726439), (52, 35929621), (67, 27885676), (71, 26314652), (83, 22510124), (91, 20531212), (134, 13942838), (142, 13157326), (166, 11255062), (169, 11055268), (182, 10265606), (268, 6971419), (284, 6578663), (332, 5627531), (338, 5527634), (364, 5132803), (469, 3983668), (497, 3759236), (581, 3215732), (676, 2763817), (871, 2145052), (923, 2024204), (938, 1991834), (994, 1879618), (1079, 1731548), (1162, 1607866), (1183, 1579324), (1742, 1072526), (1846, 1012102), (1876, 995917), (1988, 939809), (2158, 865774), (2324, 803933), (2366, 789662), (3484, 536263), (3692, 506051), (4316, 432887), (4732, 394831), (4757, 392756), (5561, 335972), (5893, 317044), (6097, 306436), (6461, 289172), (7553, 247364), (9514, 196378), (11122, 167986), (11323, 165004), (11786, 158522), (11999, 155708), (12194, 153218), (12922, 144586), (14027, 133196), (15106, 123682), (19028, 98189), (22244, 83993), (22646, 82502), (23572, 79261), (23998, 77854), (24388, 76609), (25844, 72293), (28054, 66598), (30212, 61841), (33299, 56108), (38927, 47996), (41251, 45292)]