547921278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2539}}^1$

素因数の和:3197

約数の個数: 48

約数和(自身を含む): 1252118400

約数和(自身を除く): 704197122

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 631, 1262, 1893, 2539, 3786, 5078, 5679, 7617, 11358, 11989, 15234, 22851, 23978, 35967, 45702, 48241, 71934, 96482, 107901, 144723, 215802, 289446, 434169, 868338, 1602109, 3204218, 4806327, 9612654, 14418981, 28837962, 30440071, 60880142, 91320213, 182640426, 273960639, 547921278]

約数ペア:

[(1, 547921278), (2, 273960639), (3, 182640426), (6, 91320213), (9, 60880142), (18, 30440071), (19, 28837962), (38, 14418981), (57, 9612654), (114, 4806327), (171, 3204218), (342, 1602109), (631, 868338), (1262, 434169), (1893, 289446), (2539, 215802), (3786, 144723), (5078, 107901), (5679, 96482), (7617, 71934), (11358, 48241), (11989, 45702), (15234, 35967), (22851, 23978)]