418491216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20361

約数の個数: 120

約数和(自身を含む): 1376016096

約数和(自身を除く): 957524880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1584, 1716, 1872, 2288, 2574, 3432, 5148, 6864, 10296, 20323, 20592, 40646, 60969, 81292, 121938, 162584, 182907, 223553, 243876, 264199, 325168, 365814, 447106, 487752, 528398, 670659, 731628, 792597, 894212, 975504, 1056796, 1341318, 1463256, 1585194, 1788424, 2011977, 2113592, 2377791, 2682636, 2906189, 2926512, 3170388, 3576848, 4023954, 4227184, 4755582, 5365272, 5812378, 6340776, 8047908, 8718567, 9511164, 10730544, 11624756, 12681552, 16095816, 17437134, 19022328, 23249512, 26155701, 32191632, 34874268, 38044656, 46499024, 52311402, 69748536, 104622804, 139497072, 209245608, 418491216]

約数ペア:

[(1, 418491216), (2, 209245608), (3, 139497072), (4, 104622804), (6, 69748536), (8, 52311402), (9, 46499024), (11, 38044656), (12, 34874268), (13, 32191632), (16, 26155701), (18, 23249512), (22, 19022328), (24, 17437134), (26, 16095816), (33, 12681552), (36, 11624756), (39, 10730544), (44, 9511164), (48, 8718567), (52, 8047908), (66, 6340776), (72, 5812378), (78, 5365272), (88, 4755582), (99, 4227184), (104, 4023954), (117, 3576848), (132, 3170388), (143, 2926512), (144, 2906189), (156, 2682636), (176, 2377791), (198, 2113592), (208, 2011977), (234, 1788424), (264, 1585194), (286, 1463256), (312, 1341318), (396, 1056796), (429, 975504), (468, 894212), (528, 792597), (572, 731628), (624, 670659), (792, 528398), (858, 487752), (936, 447106), (1144, 365814), (1287, 325168), (1584, 264199), (1716, 243876), (1872, 223553), (2288, 182907), (2574, 162584), (3432, 121938), (5148, 81292), (6864, 60969), (10296, 40646), (20323, 20592)]