221554584

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 629572320

約数和(自身を除く): 408017736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 337, 397, 414, 552, 674, 794, 828, 1011, 1191, 1348, 1588, 1656, 2022, 2382, 2696, 3033, 3176, 3573, 4044, 4764, 6066, 7146, 7751, 8088, 9131, 9528, 12132, 14292, 15502, 18262, 23253, 24264, 27393, 28584, 31004, 36524, 46506, 54786, 62008, 69759, 73048, 82179, 93012, 109572, 133789, 139518, 164358, 186024, 219144, 267578, 279036, 328716, 401367, 535156, 558072, 657432, 802734, 1070312, 1204101, 1605468, 2408202, 3077147, 3210936, 4816404, 6154294, 9231441, 9632808, 12308588, 18462882, 24617176, 27694323, 36925764, 55388646, 73851528, 110777292, 221554584]

約数ペア:

[(1, 221554584), (2, 110777292), (3, 73851528), (4, 55388646), (6, 36925764), (8, 27694323), (9, 24617176), (12, 18462882), (18, 12308588), (23, 9632808), (24, 9231441), (36, 6154294), (46, 4816404), (69, 3210936), (72, 3077147), (92, 2408202), (138, 1605468), (184, 1204101), (207, 1070312), (276, 802734), (337, 657432), (397, 558072), (414, 535156), (552, 401367), (674, 328716), (794, 279036), (828, 267578), (1011, 219144), (1191, 186024), (1348, 164358), (1588, 139518), (1656, 133789), (2022, 109572), (2382, 93012), (2696, 82179), (3033, 73048), (3176, 69759), (3573, 62008), (4044, 54786), (4764, 46506), (6066, 36524), (7146, 31004), (7751, 28584), (8088, 27393), (9131, 24264), (9528, 23253), (12132, 18262), (14292, 15502)]