1269388528

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{1789}}^1$

素因数の和:2585

約数の個数: 40

約数和(自身を含む): 2504596640

約数和(自身を除く): 1235208112

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 727, 976, 1454, 1789, 2908, 3578, 5816, 7156, 11632, 14312, 28624, 44347, 88694, 109129, 177388, 218258, 354776, 436516, 709552, 873032, 1300603, 1746064, 2601206, 5202412, 10404824, 20809648, 79336783, 158673566, 317347132, 634694264, 1269388528]

約数ペア:

[(1, 1269388528), (2, 634694264), (4, 317347132), (8, 158673566), (16, 79336783), (61, 20809648), (122, 10404824), (244, 5202412), (488, 2601206), (727, 1746064), (976, 1300603), (1454, 873032), (1789, 709552), (2908, 436516), (3578, 354776), (5816, 218258), (7156, 177388), (11632, 109129), (14312, 88694), (28624, 44347)]