215492004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9434

約数の個数: 108

約数和(自身を含む): 682463964

約数和(自身を除く): 466971960

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9397, 11466, 18794, 22932, 28191, 37588, 56382, 65779, 84573, 112764, 122161, 131558, 169146, 197337, 244322, 263116, 338292, 366483, 394674, 460453, 488644, 592011, 732966, 789348, 855127, 920906, 1099449, 1184022, 1381359, 1465932, 1710254, 1841812, 2198898, 2368044, 2565381, 2762718, 3420508, 4144077, 4397796, 5130762, 5525436, 5985889, 7696143, 8288154, 10261524, 11971778, 15392286, 16576308, 17957667, 23943556, 30784572, 35915334, 53873001, 71830668, 107746002, 215492004]

約数ペア:

[(1, 215492004), (2, 107746002), (3, 71830668), (4, 53873001), (6, 35915334), (7, 30784572), (9, 23943556), (12, 17957667), (13, 16576308), (14, 15392286), (18, 11971778), (21, 10261524), (26, 8288154), (28, 7696143), (36, 5985889), (39, 5525436), (42, 5130762), (49, 4397796), (52, 4144077), (63, 3420508), (78, 2762718), (84, 2565381), (91, 2368044), (98, 2198898), (117, 1841812), (126, 1710254), (147, 1465932), (156, 1381359), (182, 1184022), (196, 1099449), (234, 920906), (252, 855127), (273, 789348), (294, 732966), (364, 592011), (441, 488644), (468, 460453), (546, 394674), (588, 366483), (637, 338292), (819, 263116), (882, 244322), (1092, 197337), (1274, 169146), (1638, 131558), (1764, 122161), (1911, 112764), (2548, 84573), (3276, 65779), (3822, 56382), (5733, 37588), (7644, 28191), (9397, 22932), (11466, 18794)]