284319074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 212100766

約数列:

[1, 2, 13, 26, 29, 47, 58, 71, 94, 113, 142, 226, 377, 611, 754, 923, 1222, 1363, 1469, 1846, 2059, 2726, 2938, 3277, 3337, 4118, 5311, 6554, 6674, 8023, 10622, 16046, 17719, 26767, 35438, 42601, 43381, 53534, 69043, 85202, 86762, 96773, 104299, 138086, 154019, 193546, 208598, 232667, 308038, 377081, 465334, 754162, 1258049, 2002247, 2516098, 3024671, 4004494, 4902053, 6049342, 9804106, 10935349, 21870698, 142159537, 284319074]

約数ペア:

[(1, 284319074), (2, 142159537), (13, 21870698), (26, 10935349), (29, 9804106), (47, 6049342), (58, 4902053), (71, 4004494), (94, 3024671), (113, 2516098), (142, 2002247), (226, 1258049), (377, 754162), (611, 465334), (754, 377081), (923, 308038), (1222, 232667), (1363, 208598), (1469, 193546), (1846, 154019), (2059, 138086), (2726, 104299), (2938, 96773), (3277, 86762), (3337, 85202), (4118, 69043), (5311, 53534), (6554, 43381), (6674, 42601), (8023, 35438), (10622, 26767), (16046, 17719)]