389622912

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{20707}}^1$

素因数の和:20738

約数の個数: 96

約数和(自身を含む): 1203963120

約数和(自身を除く): 814340208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816, 20707, 41414, 62121, 82828, 124242, 144949, 165656, 248484, 289898, 331312, 434847, 496968, 579796, 662624, 869694, 993936, 1014643, 1159592, 1325248, 1739388, 1987872, 2029286, 2319184, 2650496, 3043929, 3478776, 3975744, 4058572, 4638368, 6087858, 6957552, 7951488, 8117144, 9276736, 12175716, 13915104, 16234288, 18553472, 24351432, 27830208, 32468576, 48702864, 55660416, 64937152, 97405728, 129874304, 194811456, 389622912]

約数ペア:

[(1, 389622912), (2, 194811456), (3, 129874304), (4, 97405728), (6, 64937152), (7, 55660416), (8, 48702864), (12, 32468576), (14, 27830208), (16, 24351432), (21, 18553472), (24, 16234288), (28, 13915104), (32, 12175716), (42, 9276736), (48, 8117144), (49, 7951488), (56, 6957552), (64, 6087858), (84, 4638368), (96, 4058572), (98, 3975744), (112, 3478776), (128, 3043929), (147, 2650496), (168, 2319184), (192, 2029286), (196, 1987872), (224, 1739388), (294, 1325248), (336, 1159592), (384, 1014643), (392, 993936), (448, 869694), (588, 662624), (672, 579796), (784, 496968), (896, 434847), (1176, 331312), (1344, 289898), (1568, 248484), (2352, 165656), (2688, 144949), (3136, 124242), (4704, 82828), (6272, 62121), (9408, 41414), (18816, 20707)]