223636728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1937

約数の個数: 128

約数和(自身を含む): 688619520

約数和(自身を除く): 464982792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1867, 1932, 2139, 2604, 2852, 3734, 3864, 4278, 4991, 5208, 5601, 5704, 7468, 8556, 9982, 11202, 13069, 14936, 14973, 17112, 19964, 22404, 26138, 29946, 39207, 39928, 42941, 44808, 52276, 57877, 59892, 78414, 85882, 104552, 115754, 119784, 128823, 156828, 171764, 173631, 231508, 257646, 300587, 313656, 343528, 347262, 405139, 463016, 515292, 601174, 694524, 810278, 901761, 1030584, 1202348, 1215417, 1331171, 1389048, 1620556, 1803522, 2404696, 2430834, 2662342, 3241112, 3607044, 3993513, 4861668, 5324684, 7214088, 7987026, 9318197, 9723336, 10649368, 15974052, 18636394, 27954591, 31948104, 37272788, 55909182, 74545576, 111818364, 223636728]

約数ペア:

[(1, 223636728), (2, 111818364), (3, 74545576), (4, 55909182), (6, 37272788), (7, 31948104), (8, 27954591), (12, 18636394), (14, 15974052), (21, 10649368), (23, 9723336), (24, 9318197), (28, 7987026), (31, 7214088), (42, 5324684), (46, 4861668), (56, 3993513), (62, 3607044), (69, 3241112), (84, 2662342), (92, 2430834), (93, 2404696), (124, 1803522), (138, 1620556), (161, 1389048), (168, 1331171), (184, 1215417), (186, 1202348), (217, 1030584), (248, 901761), (276, 810278), (322, 694524), (372, 601174), (434, 515292), (483, 463016), (552, 405139), (644, 347262), (651, 343528), (713, 313656), (744, 300587), (868, 257646), (966, 231508), (1288, 173631), (1302, 171764), (1426, 156828), (1736, 128823), (1867, 119784), (1932, 115754), (2139, 104552), (2604, 85882), (2852, 78414), (3734, 59892), (3864, 57877), (4278, 52276), (4991, 44808), (5208, 42941), (5601, 39928), (5704, 39207), (7468, 29946), (8556, 26138), (9982, 22404), (11202, 19964), (13069, 17112), (14936, 14973)]