628683832

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3299}}^1$

素因数の和:3436

約数の個数: 64

約数和(自身を含む): 1397088000

約数和(自身を除く): 768404168

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 83, 164, 166, 287, 328, 332, 574, 581, 664, 1148, 1162, 2296, 2324, 3299, 3403, 4648, 6598, 6806, 13196, 13612, 23093, 23821, 26392, 27224, 46186, 47642, 92372, 95284, 135259, 184744, 190568, 270518, 273817, 541036, 547634, 946813, 1082072, 1095268, 1893626, 1916719, 2190536, 3787252, 3833438, 7574504, 7666876, 11226497, 15333752, 22452994, 44905988, 78585479, 89811976, 157170958, 314341916, 628683832]

約数ペア:

[(1, 628683832), (2, 314341916), (4, 157170958), (7, 89811976), (8, 78585479), (14, 44905988), (28, 22452994), (41, 15333752), (56, 11226497), (82, 7666876), (83, 7574504), (164, 3833438), (166, 3787252), (287, 2190536), (328, 1916719), (332, 1893626), (574, 1095268), (581, 1082072), (664, 946813), (1148, 547634), (1162, 541036), (2296, 273817), (2324, 270518), (3299, 190568), (3403, 184744), (4648, 135259), (6598, 95284), (6806, 92372), (13196, 47642), (13612, 46186), (23093, 27224), (23821, 26392)]