12929996986

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 22389760512

約数和(自身を除く): 9459763526

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 97, 194, 271, 289, 391, 542, 578, 629, 782, 851, 1258, 1649, 1702, 2231, 3298, 3589, 4462, 4607, 6233, 6647, 7178, 9214, 10027, 10693, 12466, 13294, 14467, 20054, 21386, 26287, 28033, 28934, 37927, 52574, 56066, 61013, 75854, 78319, 82547, 105961, 122026, 156638, 165094, 170459, 211922, 230621, 245939, 340918, 446879, 461242, 491878, 604601, 644759, 893758, 972619, 1037221, 1209202, 1289518, 1403299, 1801337, 1945238, 2074442, 2806598, 2897803, 3602674, 3920557, 5795606, 7596943, 7841114, 10278217, 15193886, 16534523, 20556434, 22370237, 23856083, 33069046, 44740474, 47712166, 66649469, 133298938, 174729689, 281086891, 349459378, 380294029, 562173782, 760588058, 6464998493, 12929996986]

約数ペア:

[(1, 12929996986), (2, 6464998493), (17, 760588058), (23, 562173782), (34, 380294029), (37, 349459378), (46, 281086891), (74, 174729689), (97, 133298938), (194, 66649469), (271, 47712166), (289, 44740474), (391, 33069046), (542, 23856083), (578, 22370237), (629, 20556434), (782, 16534523), (851, 15193886), (1258, 10278217), (1649, 7841114), (1702, 7596943), (2231, 5795606), (3298, 3920557), (3589, 3602674), (4462, 2897803), (4607, 2806598), (6233, 2074442), (6647, 1945238), (7178, 1801337), (9214, 1403299), (10027, 1289518), (10693, 1209202), (12466, 1037221), (13294, 972619), (14467, 893758), (20054, 644759), (21386, 604601), (26287, 491878), (28033, 461242), (28934, 446879), (37927, 340918), (52574, 245939), (56066, 230621), (61013, 211922), (75854, 170459), (78319, 165094), (82547, 156638), (105961, 122026)]