1389870864

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13537}}^1$

素因数の和:13605

約数の個数: 120

約数和(自身を含む): 4190065152

約数和(自身を除く): 2800194288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 1104, 1116, 1426, 1488, 1656, 2139, 2232, 2852, 3312, 4278, 4464, 5704, 6417, 8556, 11408, 12834, 13537, 17112, 25668, 27074, 34224, 40611, 51336, 54148, 81222, 102672, 108296, 121833, 162444, 216592, 243666, 311351, 324888, 419647, 487332, 622702, 649776, 839294, 934053, 974664, 1245404, 1258941, 1678588, 1868106, 1949328, 2490808, 2517882, 2802159, 3357176, 3736212, 3776823, 4981616, 5035764, 5604318, 6714352, 7472424, 7553646, 9651881, 10071528, 11208636, 14944848, 15107292, 19303762, 20143056, 22417272, 28955643, 30214584, 38607524, 44834544, 57911286, 60429168, 77215048, 86866929, 115822572, 154430096, 173733858, 231645144, 347467716, 463290288, 694935432, 1389870864]

約数ペア:

[(1, 1389870864), (2, 694935432), (3, 463290288), (4, 347467716), (6, 231645144), (8, 173733858), (9, 154430096), (12, 115822572), (16, 86866929), (18, 77215048), (23, 60429168), (24, 57911286), (31, 44834544), (36, 38607524), (46, 30214584), (48, 28955643), (62, 22417272), (69, 20143056), (72, 19303762), (92, 15107292), (93, 14944848), (124, 11208636), (138, 10071528), (144, 9651881), (184, 7553646), (186, 7472424), (207, 6714352), (248, 5604318), (276, 5035764), (279, 4981616), (368, 3776823), (372, 3736212), (414, 3357176), (496, 2802159), (552, 2517882), (558, 2490808), (713, 1949328), (744, 1868106), (828, 1678588), (1104, 1258941), (1116, 1245404), (1426, 974664), (1488, 934053), (1656, 839294), (2139, 649776), (2232, 622702), (2852, 487332), (3312, 419647), (4278, 324888), (4464, 311351), (5704, 243666), (6417, 216592), (8556, 162444), (11408, 121833), (12834, 108296), (13537, 102672), (17112, 81222), (25668, 54148), (27074, 51336), (34224, 40611)]