2663304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 5078136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 191, 249, 332, 382, 498, 573, 581, 664, 764, 996, 1146, 1162, 1337, 1528, 1743, 1992, 2292, 2324, 2674, 3486, 4011, 4584, 4648, 5348, 6972, 8022, 10696, 13944, 15853, 16044, 31706, 32088, 47559, 63412, 95118, 110971, 126824, 190236, 221942, 332913, 380472, 443884, 665826, 887768, 1331652, 2663304]

約数ペア:

[(1, 2663304), (2, 1331652), (3, 887768), (4, 665826), (6, 443884), (7, 380472), (8, 332913), (12, 221942), (14, 190236), (21, 126824), (24, 110971), (28, 95118), (42, 63412), (56, 47559), (83, 32088), (84, 31706), (166, 16044), (168, 15853), (191, 13944), (249, 10696), (332, 8022), (382, 6972), (498, 5348), (573, 4648), (581, 4584), (664, 4011), (764, 3486), (996, 2674), (1146, 2324), (1162, 2292), (1337, 1992), (1528, 1743)]