211528044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21523}}^1$

素因数の和:21556

約数の個数: 96

約数和(自身を含む): 674992640

約数和(自身を除く): 463464596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 21523, 43046, 64569, 86092, 129138, 150661, 193707, 258276, 279799, 301322, 387414, 451983, 559598, 581121, 602644, 774828, 839397, 903966, 1119196, 1162242, 1355949, 1678794, 1807932, 1958593, 2324484, 2518191, 2711898, 3357588, 3917186, 4067847, 5036382, 5423796, 5875779, 7554573, 7834372, 8135694, 10072764, 11751558, 15109146, 16271388, 17627337, 23503116, 30218292, 35254674, 52882011, 70509348, 105764022, 211528044]

約数ペア:

[(1, 211528044), (2, 105764022), (3, 70509348), (4, 52882011), (6, 35254674), (7, 30218292), (9, 23503116), (12, 17627337), (13, 16271388), (14, 15109146), (18, 11751558), (21, 10072764), (26, 8135694), (27, 7834372), (28, 7554573), (36, 5875779), (39, 5423796), (42, 5036382), (52, 4067847), (54, 3917186), (63, 3357588), (78, 2711898), (84, 2518191), (91, 2324484), (108, 1958593), (117, 1807932), (126, 1678794), (156, 1355949), (182, 1162242), (189, 1119196), (234, 903966), (252, 839397), (273, 774828), (351, 602644), (364, 581121), (378, 559598), (468, 451983), (546, 387414), (702, 301322), (756, 279799), (819, 258276), (1092, 193707), (1404, 150661), (1638, 129138), (2457, 86092), (3276, 64569), (4914, 43046), (9828, 21523)]