252219604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36469}}^1$

素因数の和:36512

約数の個数: 48

約数和(自身を含む): 571849600

約数和(自身を除く): 319629996

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 36469, 72938, 145876, 255283, 474097, 510566, 692911, 948194, 1021132, 1385822, 1896388, 2771644, 3318679, 4850377, 6637358, 9007843, 9700754, 13274716, 18015686, 19401508, 36031372, 63054901, 126109802, 252219604]

約数ペア:

[(1, 252219604), (2, 126109802), (4, 63054901), (7, 36031372), (13, 19401508), (14, 18015686), (19, 13274716), (26, 9700754), (28, 9007843), (38, 6637358), (52, 4850377), (76, 3318679), (91, 2771644), (133, 1896388), (182, 1385822), (247, 1021132), (266, 948194), (364, 692911), (494, 510566), (532, 474097), (988, 255283), (1729, 145876), (3458, 72938), (6916, 36469)]