225957424

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 589248000

約数和(自身を除く): 363290576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 197, 209, 266, 304, 308, 343, 392, 394, 418, 532, 539, 616, 686, 784, 788, 836, 931, 1064, 1078, 1232, 1372, 1379, 1463, 1576, 1672, 1862, 2128, 2156, 2167, 2744, 2758, 2926, 3152, 3344, 3724, 3743, 3773, 4312, 4334, 5488, 5516, 5852, 6517, 7448, 7486, 7546, 8624, 8668, 9653, 10241, 11032, 11704, 13034, 14896, 14972, 15092, 15169, 17336, 19306, 20482, 22064, 23408, 26068, 26201, 29944, 30184, 30338, 34672, 38612, 40964, 41173, 52136, 52402, 59888, 60368, 60676, 67571, 71687, 77224, 81928, 82346, 104272, 104804, 106183, 121352, 135142, 143374, 154448, 163856, 164692, 183407, 209608, 212366, 242704, 270284, 286748, 288211, 329384, 366814, 419216, 424732, 540568, 573496, 576422, 658768, 733628, 743281, 849464, 1081136, 1146992, 1152844, 1283849, 1467256, 1486562, 1698928, 2017477, 2305688, 2567698, 2934512, 2973124, 4034954, 4611376, 5135396, 5946248, 8069908, 10270792, 11892496, 14122339, 16139816, 20541584, 28244678, 32279632, 56489356, 112978712, 225957424]

約数ペア:

[(1, 225957424), (2, 112978712), (4, 56489356), (7, 32279632), (8, 28244678), (11, 20541584), (14, 16139816), (16, 14122339), (19, 11892496), (22, 10270792), (28, 8069908), (38, 5946248), (44, 5135396), (49, 4611376), (56, 4034954), (76, 2973124), (77, 2934512), (88, 2567698), (98, 2305688), (112, 2017477), (133, 1698928), (152, 1486562), (154, 1467256), (176, 1283849), (196, 1152844), (197, 1146992), (209, 1081136), (266, 849464), (304, 743281), (308, 733628), (343, 658768), (392, 576422), (394, 573496), (418, 540568), (532, 424732), (539, 419216), (616, 366814), (686, 329384), (784, 288211), (788, 286748), (836, 270284), (931, 242704), (1064, 212366), (1078, 209608), (1232, 183407), (1372, 164692), (1379, 163856), (1463, 154448), (1576, 143374), (1672, 135142), (1862, 121352), (2128, 106183), (2156, 104804), (2167, 104272), (2744, 82346), (2758, 81928), (2926, 77224), (3152, 71687), (3344, 67571), (3724, 60676), (3743, 60368), (3773, 59888), (4312, 52402), (4334, 52136), (5488, 41173), (5516, 40964), (5852, 38612), (6517, 34672), (7448, 30338), (7486, 30184), (7546, 29944), (8624, 26201), (8668, 26068), (9653, 23408), (10241, 22064), (11032, 20482), (11704, 19306), (13034, 17336), (14896, 15169), (14972, 15092)]