243330906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3253}}^1$

素因数の和:3415

約数の個数: 64

約数和(自身を含む): 603525888

約数和(自身を除く): 360194982

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 411, 546, 822, 959, 1781, 1918, 2877, 3253, 3562, 5343, 5754, 6506, 9759, 10686, 12467, 19518, 22771, 24934, 37401, 42289, 45542, 68313, 74802, 84578, 126867, 136626, 253734, 296023, 445661, 592046, 888069, 891322, 1336983, 1776138, 2673966, 3119627, 5793593, 6239254, 9358881, 11587186, 17380779, 18717762, 34761558, 40555151, 81110302, 121665453, 243330906]

約数ペア:

[(1, 243330906), (2, 121665453), (3, 81110302), (6, 40555151), (7, 34761558), (13, 18717762), (14, 17380779), (21, 11587186), (26, 9358881), (39, 6239254), (42, 5793593), (78, 3119627), (91, 2673966), (137, 1776138), (182, 1336983), (273, 891322), (274, 888069), (411, 592046), (546, 445661), (822, 296023), (959, 253734), (1781, 136626), (1918, 126867), (2877, 84578), (3253, 74802), (3562, 68313), (5343, 45542), (5754, 42289), (6506, 37401), (9759, 24934), (10686, 22771), (12467, 19518)]