421089984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:783

約数の個数: 168

約数和(自身を含む): 1389428768

約数和(自身を除く): 968338784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 181, 192, 224, 252, 288, 336, 362, 448, 504, 543, 576, 577, 672, 724, 1008, 1086, 1154, 1267, 1344, 1448, 1629, 1731, 2016, 2172, 2308, 2534, 2896, 3258, 3462, 3801, 4032, 4039, 4344, 4616, 5068, 5193, 5792, 6516, 6924, 7602, 8078, 8688, 9232, 10136, 10386, 11403, 11584, 12117, 13032, 13848, 15204, 16156, 17376, 18464, 20272, 20772, 22806, 24234, 26064, 27696, 30408, 32312, 34752, 36351, 36928, 40544, 41544, 45612, 48468, 52128, 55392, 60816, 64624, 72702, 81088, 83088, 91224, 96936, 104256, 104437, 110784, 121632, 129248, 145404, 166176, 182448, 193872, 208874, 243264, 258496, 290808, 313311, 332352, 364896, 387744, 417748, 581616, 626622, 729792, 731059, 775488, 835496, 939933, 1163232, 1253244, 1462118, 1670992, 1879866, 2193177, 2326464, 2506488, 2924236, 3341984, 3759732, 4386354, 5012976, 5848472, 6579531, 6683968, 7519464, 8772708, 10025952, 11696944, 13159062, 15038928, 17545416, 20051904, 23393888, 26318124, 30077856, 35090832, 46787776, 52636248, 60155712, 70181664, 105272496, 140363328, 210544992, 421089984]

約数ペア:

[(1, 421089984), (2, 210544992), (3, 140363328), (4, 105272496), (6, 70181664), (7, 60155712), (8, 52636248), (9, 46787776), (12, 35090832), (14, 30077856), (16, 26318124), (18, 23393888), (21, 20051904), (24, 17545416), (28, 15038928), (32, 13159062), (36, 11696944), (42, 10025952), (48, 8772708), (56, 7519464), (63, 6683968), (64, 6579531), (72, 5848472), (84, 5012976), (96, 4386354), (112, 3759732), (126, 3341984), (144, 2924236), (168, 2506488), (181, 2326464), (192, 2193177), (224, 1879866), (252, 1670992), (288, 1462118), (336, 1253244), (362, 1163232), (448, 939933), (504, 835496), (543, 775488), (576, 731059), (577, 729792), (672, 626622), (724, 581616), (1008, 417748), (1086, 387744), (1154, 364896), (1267, 332352), (1344, 313311), (1448, 290808), (1629, 258496), (1731, 243264), (2016, 208874), (2172, 193872), (2308, 182448), (2534, 166176), (2896, 145404), (3258, 129248), (3462, 121632), (3801, 110784), (4032, 104437), (4039, 104256), (4344, 96936), (4616, 91224), (5068, 83088), (5193, 81088), (5792, 72702), (6516, 64624), (6924, 60816), (7602, 55392), (8078, 52128), (8688, 48468), (9232, 45612), (10136, 41544), (10386, 40544), (11403, 36928), (11584, 36351), (12117, 34752), (13032, 32312), (13848, 30408), (15204, 27696), (16156, 26064), (17376, 24234), (18464, 22806), (20272, 20772)]