218066544

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 120

約数和(自身を含む): 640286400

約数和(自身を除く): 422219856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 79, 87, 116, 144, 158, 174, 232, 237, 261, 316, 348, 464, 474, 522, 632, 661, 696, 711, 948, 1044, 1264, 1322, 1392, 1422, 1896, 1983, 2088, 2291, 2644, 2844, 3792, 3966, 4176, 4582, 5288, 5688, 5949, 6873, 7932, 9164, 10576, 11376, 11898, 13746, 15864, 18328, 19169, 20619, 23796, 27492, 31728, 36656, 38338, 41238, 47592, 52219, 54984, 57507, 76676, 82476, 95184, 104438, 109968, 115014, 153352, 156657, 164952, 172521, 208876, 230028, 306704, 313314, 329904, 345042, 417752, 460056, 469971, 626628, 690084, 835504, 920112, 939942, 1253256, 1380168, 1514351, 1879884, 2506512, 2760336, 3028702, 3759768, 4543053, 6057404, 7519536, 9086106, 12114808, 13629159, 18172212, 24229616, 27258318, 36344424, 54516636, 72688848, 109033272, 218066544]

約数ペア:

[(1, 218066544), (2, 109033272), (3, 72688848), (4, 54516636), (6, 36344424), (8, 27258318), (9, 24229616), (12, 18172212), (16, 13629159), (18, 12114808), (24, 9086106), (29, 7519536), (36, 6057404), (48, 4543053), (58, 3759768), (72, 3028702), (79, 2760336), (87, 2506512), (116, 1879884), (144, 1514351), (158, 1380168), (174, 1253256), (232, 939942), (237, 920112), (261, 835504), (316, 690084), (348, 626628), (464, 469971), (474, 460056), (522, 417752), (632, 345042), (661, 329904), (696, 313314), (711, 306704), (948, 230028), (1044, 208876), (1264, 172521), (1322, 164952), (1392, 156657), (1422, 153352), (1896, 115014), (1983, 109968), (2088, 104438), (2291, 95184), (2644, 82476), (2844, 76676), (3792, 57507), (3966, 54984), (4176, 52219), (4582, 47592), (5288, 41238), (5688, 38338), (5949, 36656), (6873, 31728), (7932, 27492), (9164, 23796), (10576, 20619), (11376, 19169), (11898, 18328), (13746, 15864)]