1268837442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 2952069120

約数和(自身を除く): 1683231678

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 131, 171, 223, 254, 262, 342, 381, 393, 446, 669, 762, 786, 1143, 1179, 1338, 2007, 2286, 2358, 2413, 2489, 4014, 4237, 4826, 4978, 7239, 7467, 8474, 12711, 14478, 14934, 16637, 21717, 22401, 25422, 28321, 29213, 33274, 38133, 43434, 44802, 49911, 56642, 58426, 76266, 84963, 87639, 99822, 149733, 169926, 175278, 254889, 262917, 299466, 316103, 509778, 525834, 538099, 555047, 632206, 948309, 1076198, 1110094, 1614297, 1665141, 1896618, 2844927, 3228594, 3330282, 3710051, 4842891, 4995423, 5689854, 7420102, 9685782, 9990846, 11130153, 22260306, 33390459, 66780918, 70490969, 140981938, 211472907, 422945814, 634418721, 1268837442]

約数ペア:

[(1, 1268837442), (2, 634418721), (3, 422945814), (6, 211472907), (9, 140981938), (18, 70490969), (19, 66780918), (38, 33390459), (57, 22260306), (114, 11130153), (127, 9990846), (131, 9685782), (171, 7420102), (223, 5689854), (254, 4995423), (262, 4842891), (342, 3710051), (381, 3330282), (393, 3228594), (446, 2844927), (669, 1896618), (762, 1665141), (786, 1614297), (1143, 1110094), (1179, 1076198), (1338, 948309), (2007, 632206), (2286, 555047), (2358, 538099), (2413, 525834), (2489, 509778), (4014, 316103), (4237, 299466), (4826, 262917), (4978, 254889), (7239, 175278), (7467, 169926), (8474, 149733), (12711, 99822), (14478, 87639), (14934, 84963), (16637, 76266), (21717, 58426), (22401, 56642), (25422, 49911), (28321, 44802), (29213, 43434), (33274, 38133)]