679838124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{61781}}^1$

素因数の和:61926

約数の個数: 48

約数和(自身を含む): 1826770176

約数和(自身を除く): 1146932052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 61781, 123562, 185343, 247124, 370686, 432467, 741372, 864934, 1297401, 1729868, 2594802, 5189604, 8093311, 16186622, 24279933, 32373244, 48559866, 56653177, 97119732, 113306354, 169959531, 226612708, 339919062, 679838124]

約数ペア:

[(1, 679838124), (2, 339919062), (3, 226612708), (4, 169959531), (6, 113306354), (7, 97119732), (12, 56653177), (14, 48559866), (21, 32373244), (28, 24279933), (42, 16186622), (84, 8093311), (131, 5189604), (262, 2594802), (393, 1729868), (524, 1297401), (786, 864934), (917, 741372), (1572, 432467), (1834, 370686), (2751, 247124), (3668, 185343), (5502, 123562), (11004, 61781)]