231036804

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 602668248

約数和(自身を除く): 371631444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 157, 164, 246, 314, 369, 471, 492, 628, 738, 942, 997, 1413, 1476, 1884, 1994, 2826, 2991, 3988, 5652, 5982, 6437, 8973, 11964, 12874, 17946, 19311, 25748, 35892, 38622, 40877, 57933, 77244, 81754, 115866, 122631, 156529, 163508, 231732, 245262, 313058, 367893, 469587, 490524, 626116, 735786, 939174, 1408761, 1471572, 1878348, 2817522, 5635044, 6417689, 12835378, 19253067, 25670756, 38506134, 57759201, 77012268, 115518402, 231036804]

約数ペア:

[(1, 231036804), (2, 115518402), (3, 77012268), (4, 57759201), (6, 38506134), (9, 25670756), (12, 19253067), (18, 12835378), (36, 6417689), (41, 5635044), (82, 2817522), (123, 1878348), (157, 1471572), (164, 1408761), (246, 939174), (314, 735786), (369, 626116), (471, 490524), (492, 469587), (628, 367893), (738, 313058), (942, 245262), (997, 231732), (1413, 163508), (1476, 156529), (1884, 122631), (1994, 115866), (2826, 81754), (2991, 77244), (3988, 57933), (5652, 40877), (5982, 38622), (6437, 35892), (8973, 25748), (11964, 19311), (12874, 17946)]