389427696

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{18397}}^1$

素因数の和:18428

約数の個数: 120

約数和(自身を含む): 1300370640

約数和(自身を除く): 910942944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 18397, 21168, 36794, 55191, 73588, 110382, 128779, 147176, 165573, 220764, 257558, 294352, 331146, 386337, 441528, 496719, 515116, 662292, 772674, 883056, 901453, 993438, 1030232, 1159011, 1324584, 1545348, 1802906, 1986876, 2060464, 2318022, 2649168, 2704359, 3090696, 3477033, 3605812, 3973752, 4636044, 5408718, 6181392, 6954066, 7211624, 7947504, 8113077, 9272088, 10817436, 13908132, 14423248, 16226154, 18544176, 21634872, 24339231, 27816264, 32452308, 43269744, 48678462, 55632528, 64904616, 97356924, 129809232, 194713848, 389427696]

約数ペア:

[(1, 389427696), (2, 194713848), (3, 129809232), (4, 97356924), (6, 64904616), (7, 55632528), (8, 48678462), (9, 43269744), (12, 32452308), (14, 27816264), (16, 24339231), (18, 21634872), (21, 18544176), (24, 16226154), (27, 14423248), (28, 13908132), (36, 10817436), (42, 9272088), (48, 8113077), (49, 7947504), (54, 7211624), (56, 6954066), (63, 6181392), (72, 5408718), (84, 4636044), (98, 3973752), (108, 3605812), (112, 3477033), (126, 3090696), (144, 2704359), (147, 2649168), (168, 2318022), (189, 2060464), (196, 1986876), (216, 1802906), (252, 1545348), (294, 1324584), (336, 1159011), (378, 1030232), (392, 993438), (432, 901453), (441, 883056), (504, 772674), (588, 662292), (756, 515116), (784, 496719), (882, 441528), (1008, 386337), (1176, 331146), (1323, 294352), (1512, 257558), (1764, 220764), (2352, 165573), (2646, 147176), (3024, 128779), (3528, 110382), (5292, 73588), (7056, 55191), (10584, 36794), (18397, 21168)]