266665392

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 160

約数和(自身を含む): 881768960

約数和(自身を除く): 615103568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 163, 168, 189, 216, 252, 326, 336, 378, 432, 489, 504, 541, 652, 756, 978, 1008, 1082, 1141, 1304, 1467, 1512, 1623, 1956, 2164, 2282, 2608, 2934, 3024, 3246, 3423, 3787, 3912, 4328, 4401, 4564, 4869, 5868, 6492, 6846, 7574, 7824, 8656, 8802, 9128, 9738, 10269, 11361, 11736, 12984, 13692, 14607, 15148, 17604, 18256, 19476, 20538, 22722, 23472, 25968, 27384, 29214, 30296, 30807, 34083, 35208, 38952, 41076, 45444, 54768, 58428, 60592, 61614, 68166, 70416, 77904, 82152, 88183, 90888, 102249, 116856, 123228, 136332, 164304, 176366, 181776, 204498, 233712, 246456, 264549, 272664, 352732, 408996, 492912, 529098, 545328, 617281, 705464, 793647, 817992, 1058196, 1234562, 1410928, 1587294, 1635984, 1851843, 2116392, 2380941, 2469124, 3174588, 3703686, 4232784, 4761882, 4938248, 5555529, 6349176, 7407372, 9523764, 9876496, 11111058, 12698352, 14814744, 16666587, 19047528, 22222116, 29629488, 33333174, 38095056, 44444232, 66666348, 88888464, 133332696, 266665392]

約数ペア:

[(1, 266665392), (2, 133332696), (3, 88888464), (4, 66666348), (6, 44444232), (7, 38095056), (8, 33333174), (9, 29629488), (12, 22222116), (14, 19047528), (16, 16666587), (18, 14814744), (21, 12698352), (24, 11111058), (27, 9876496), (28, 9523764), (36, 7407372), (42, 6349176), (48, 5555529), (54, 4938248), (56, 4761882), (63, 4232784), (72, 3703686), (84, 3174588), (108, 2469124), (112, 2380941), (126, 2116392), (144, 1851843), (163, 1635984), (168, 1587294), (189, 1410928), (216, 1234562), (252, 1058196), (326, 817992), (336, 793647), (378, 705464), (432, 617281), (489, 545328), (504, 529098), (541, 492912), (652, 408996), (756, 352732), (978, 272664), (1008, 264549), (1082, 246456), (1141, 233712), (1304, 204498), (1467, 181776), (1512, 176366), (1623, 164304), (1956, 136332), (2164, 123228), (2282, 116856), (2608, 102249), (2934, 90888), (3024, 88183), (3246, 82152), (3423, 77904), (3787, 70416), (3912, 68166), (4328, 61614), (4401, 60592), (4564, 58428), (4869, 54768), (5868, 45444), (6492, 41076), (6846, 38952), (7574, 35208), (7824, 34083), (8656, 30807), (8802, 30296), (9128, 29214), (9738, 27384), (10269, 25968), (11361, 23472), (11736, 22722), (12984, 20538), (13692, 19476), (14607, 18256), (15148, 17604)]