531239436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5292

約数の個数: 144

約数和(自身を含む): 1706385408

約数和(自身を除く): 1175145972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5231, 5642, 7254, 7812, 8463, 10462, 11284, 14508, 15693, 16926, 20924, 25389, 31386, 33852, 36617, 47079, 50778, 62772, 68003, 73234, 94158, 101556, 109851, 136006, 146468, 162161, 188316, 204009, 219702, 272012, 324322, 329553, 408018, 439404, 476021, 486483, 612027, 648644, 659106, 816036, 952042, 972966, 1135127, 1224054, 1318212, 1428063, 1459449, 1904084, 1945932, 2108093, 2270254, 2448108, 2856126, 2918898, 3405381, 4216186, 4284189, 4540508, 5712252, 5837796, 6324279, 6810762, 8432372, 8568378, 10216143, 12648558, 13621524, 14756651, 17136756, 18972837, 20432286, 25297116, 29513302, 37945674, 40864572, 44269953, 59026604, 75891348, 88539906, 132809859, 177079812, 265619718, 531239436]

約数ペア:

[(1, 531239436), (2, 265619718), (3, 177079812), (4, 132809859), (6, 88539906), (7, 75891348), (9, 59026604), (12, 44269953), (13, 40864572), (14, 37945674), (18, 29513302), (21, 25297116), (26, 20432286), (28, 18972837), (31, 17136756), (36, 14756651), (39, 13621524), (42, 12648558), (52, 10216143), (62, 8568378), (63, 8432372), (78, 6810762), (84, 6324279), (91, 5837796), (93, 5712252), (117, 4540508), (124, 4284189), (126, 4216186), (156, 3405381), (182, 2918898), (186, 2856126), (217, 2448108), (234, 2270254), (252, 2108093), (273, 1945932), (279, 1904084), (364, 1459449), (372, 1428063), (403, 1318212), (434, 1224054), (468, 1135127), (546, 972966), (558, 952042), (651, 816036), (806, 659106), (819, 648644), (868, 612027), (1092, 486483), (1116, 476021), (1209, 439404), (1302, 408018), (1612, 329553), (1638, 324322), (1953, 272012), (2418, 219702), (2604, 204009), (2821, 188316), (3276, 162161), (3627, 146468), (3906, 136006), (4836, 109851), (5231, 101556), (5642, 94158), (7254, 73234), (7812, 68003), (8463, 62772), (10462, 50778), (11284, 47079), (14508, 36617), (15693, 33852), (16926, 31386), (20924, 25389)]