220382016

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 112

約数和(自身を含む): 622157760

約数和(自身を除く): 401775744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 251, 269, 272, 408, 502, 538, 544, 753, 807, 816, 1004, 1076, 1088, 1506, 1614, 1632, 2008, 2152, 3012, 3228, 3264, 4016, 4267, 4304, 4573, 6024, 6456, 8032, 8534, 8608, 9146, 12048, 12801, 12912, 13719, 16064, 17068, 17216, 18292, 24096, 25602, 25824, 27438, 34136, 36584, 48192, 51204, 51648, 54876, 67519, 68272, 73168, 102408, 109752, 135038, 136544, 146336, 202557, 204816, 219504, 270076, 273088, 292672, 405114, 409632, 439008, 540152, 810228, 819264, 878016, 1080304, 1147823, 1620456, 2160608, 2295646, 3240912, 3443469, 4321216, 4591292, 6481824, 6886938, 9182584, 12963648, 13773876, 18365168, 27547752, 36730336, 55095504, 73460672, 110191008, 220382016]

約数ペア:

[(1, 220382016), (2, 110191008), (3, 73460672), (4, 55095504), (6, 36730336), (8, 27547752), (12, 18365168), (16, 13773876), (17, 12963648), (24, 9182584), (32, 6886938), (34, 6481824), (48, 4591292), (51, 4321216), (64, 3443469), (68, 3240912), (96, 2295646), (102, 2160608), (136, 1620456), (192, 1147823), (204, 1080304), (251, 878016), (269, 819264), (272, 810228), (408, 540152), (502, 439008), (538, 409632), (544, 405114), (753, 292672), (807, 273088), (816, 270076), (1004, 219504), (1076, 204816), (1088, 202557), (1506, 146336), (1614, 136544), (1632, 135038), (2008, 109752), (2152, 102408), (3012, 73168), (3228, 68272), (3264, 67519), (4016, 54876), (4267, 51648), (4304, 51204), (4573, 48192), (6024, 36584), (6456, 34136), (8032, 27438), (8534, 25824), (8608, 25602), (9146, 24096), (12048, 18292), (12801, 17216), (12912, 17068), (13719, 16064)]