255349094

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 556416000

約数和(自身を除く): 301066906

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 91, 98, 133, 137, 143, 154, 182, 209, 247, 266, 274, 286, 343, 418, 494, 539, 637, 686, 931, 959, 1001, 1078, 1274, 1463, 1507, 1729, 1781, 1862, 1918, 2002, 2603, 2717, 2926, 3014, 3458, 3562, 3773, 4459, 5206, 5434, 6517, 6713, 7007, 7546, 8918, 10241, 10549, 12103, 12467, 13034, 13426, 14014, 18221, 19019, 19591, 20482, 21098, 24206, 24934, 28633, 33839, 36442, 38038, 39182, 46991, 49049, 57266, 67678, 71687, 73843, 84721, 87269, 93982, 98098, 127547, 133133, 137137, 143374, 147686, 169442, 174538, 200431, 236873, 255094, 266266, 274274, 372229, 400862, 473746, 516901, 610883, 744458, 892829, 931931, 959959, 1033802, 1221766, 1403017, 1658111, 1785658, 1863862, 1919918, 2605603, 2806034, 3316222, 5211206, 6719713, 9821119, 11606777, 13439426, 18239221, 19642238, 23213554, 36478442, 127674547, 255349094]

約数ペア:

[(1, 255349094), (2, 127674547), (7, 36478442), (11, 23213554), (13, 19642238), (14, 18239221), (19, 13439426), (22, 11606777), (26, 9821119), (38, 6719713), (49, 5211206), (77, 3316222), (91, 2806034), (98, 2605603), (133, 1919918), (137, 1863862), (143, 1785658), (154, 1658111), (182, 1403017), (209, 1221766), (247, 1033802), (266, 959959), (274, 931931), (286, 892829), (343, 744458), (418, 610883), (494, 516901), (539, 473746), (637, 400862), (686, 372229), (931, 274274), (959, 266266), (1001, 255094), (1078, 236873), (1274, 200431), (1463, 174538), (1507, 169442), (1729, 147686), (1781, 143374), (1862, 137137), (1918, 133133), (2002, 127547), (2603, 98098), (2717, 93982), (2926, 87269), (3014, 84721), (3458, 73843), (3562, 71687), (3773, 67678), (4459, 57266), (5206, 49049), (5434, 46991), (6517, 39182), (6713, 38038), (7007, 36442), (7546, 33839), (8918, 28633), (10241, 24934), (10549, 24206), (12103, 21098), (12467, 20482), (13034, 19591), (13426, 19019), (14014, 18221)]