313756828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:2003

約数の個数: 96

約数和(自身を含む): 748597248

約数和(自身を除く): 434840420

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 77, 119, 124, 154, 187, 217, 238, 308, 341, 374, 434, 476, 527, 682, 748, 868, 1054, 1309, 1364, 1933, 2108, 2387, 2618, 3689, 3866, 4774, 5236, 5797, 7378, 7732, 9548, 11594, 13531, 14756, 21263, 23188, 27062, 32861, 40579, 42526, 54124, 59923, 65722, 81158, 85052, 119846, 131444, 148841, 162316, 230027, 239692, 297682, 361471, 419461, 460054, 595364, 659153, 722942, 838922, 920108, 1018691, 1318306, 1445884, 1677844, 2037382, 2530297, 2636612, 4074764, 4614071, 5060594, 7130837, 9228142, 10121188, 11205601, 14261674, 18456284, 22411202, 28523348, 44822404, 78439207, 156878414, 313756828]

約数ペア:

[(1, 313756828), (2, 156878414), (4, 78439207), (7, 44822404), (11, 28523348), (14, 22411202), (17, 18456284), (22, 14261674), (28, 11205601), (31, 10121188), (34, 9228142), (44, 7130837), (62, 5060594), (68, 4614071), (77, 4074764), (119, 2636612), (124, 2530297), (154, 2037382), (187, 1677844), (217, 1445884), (238, 1318306), (308, 1018691), (341, 920108), (374, 838922), (434, 722942), (476, 659153), (527, 595364), (682, 460054), (748, 419461), (868, 361471), (1054, 297682), (1309, 239692), (1364, 230027), (1933, 162316), (2108, 148841), (2387, 131444), (2618, 119846), (3689, 85052), (3866, 81158), (4774, 65722), (5236, 59923), (5797, 54124), (7378, 42526), (7732, 40579), (9548, 32861), (11594, 27062), (13531, 23188), (14756, 21263)]