261063432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7507}}^1$

素因数の和:7552

約数の個数: 128

約数和(自身を含む): 864921600

約数和(自身を除く): 603858168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 621, 644, 756, 828, 966, 1242, 1288, 1449, 1512, 1656, 1932, 2484, 2898, 3864, 4347, 4968, 5796, 7507, 8694, 11592, 15014, 17388, 22521, 30028, 34776, 45042, 52549, 60056, 67563, 90084, 105098, 135126, 157647, 172661, 180168, 202689, 210196, 270252, 315294, 345322, 405378, 420392, 472941, 517983, 540504, 630588, 690644, 810756, 945882, 1035966, 1208627, 1261176, 1381288, 1418823, 1553949, 1621512, 1891764, 2071932, 2417254, 2837646, 3107898, 3625881, 3783528, 4143864, 4661847, 4834508, 5675292, 6215796, 7251762, 9323694, 9669016, 10877643, 11350584, 12431592, 14503524, 18647388, 21755286, 29007048, 32632929, 37294776, 43510572, 65265858, 87021144, 130531716, 261063432]

約数ペア:

[(1, 261063432), (2, 130531716), (3, 87021144), (4, 65265858), (6, 43510572), (7, 37294776), (8, 32632929), (9, 29007048), (12, 21755286), (14, 18647388), (18, 14503524), (21, 12431592), (23, 11350584), (24, 10877643), (27, 9669016), (28, 9323694), (36, 7251762), (42, 6215796), (46, 5675292), (54, 4834508), (56, 4661847), (63, 4143864), (69, 3783528), (72, 3625881), (84, 3107898), (92, 2837646), (108, 2417254), (126, 2071932), (138, 1891764), (161, 1621512), (168, 1553949), (184, 1418823), (189, 1381288), (207, 1261176), (216, 1208627), (252, 1035966), (276, 945882), (322, 810756), (378, 690644), (414, 630588), (483, 540504), (504, 517983), (552, 472941), (621, 420392), (644, 405378), (756, 345322), (828, 315294), (966, 270252), (1242, 210196), (1288, 202689), (1449, 180168), (1512, 172661), (1656, 157647), (1932, 135126), (2484, 105098), (2898, 90084), (3864, 67563), (4347, 60056), (4968, 52549), (5796, 45042), (7507, 34776), (8694, 30028), (11592, 22521), (15014, 17388)]