261115632

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{5023}}^1$

素因数の和:5075

約数の個数: 90

約数和(自身を含む): 771400032

約数和(自身を除く): 510284400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5023, 5776, 6498, 8664, 10046, 12996, 15069, 17328, 20092, 25992, 30138, 40184, 45207, 51984, 60276, 80368, 90414, 95437, 120552, 180828, 190874, 241104, 286311, 361656, 381748, 572622, 723312, 763496, 858933, 1145244, 1526992, 1717866, 1813303, 2290488, 3435732, 3626606, 4580976, 5439909, 6871464, 7253212, 10879818, 13742928, 14506424, 16319727, 21759636, 29012848, 32639454, 43519272, 65278908, 87038544, 130557816, 261115632]

約数ペア:

[(1, 261115632), (2, 130557816), (3, 87038544), (4, 65278908), (6, 43519272), (8, 32639454), (9, 29012848), (12, 21759636), (16, 16319727), (18, 14506424), (19, 13742928), (24, 10879818), (36, 7253212), (38, 6871464), (48, 5439909), (57, 4580976), (72, 3626606), (76, 3435732), (114, 2290488), (144, 1813303), (152, 1717866), (171, 1526992), (228, 1145244), (304, 858933), (342, 763496), (361, 723312), (456, 572622), (684, 381748), (722, 361656), (912, 286311), (1083, 241104), (1368, 190874), (1444, 180828), (2166, 120552), (2736, 95437), (2888, 90414), (3249, 80368), (4332, 60276), (5023, 51984), (5776, 45207), (6498, 40184), (8664, 30138), (10046, 25992), (12996, 20092), (15069, 17328)]