390464144

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{9397}}^1$

素因数の和:9472

約数の個数: 60

約数和(自身を含む): 896738364

約数和(自身を除く): 506274220

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5936, 9397, 10388, 18794, 20776, 37588, 41552, 65779, 75176, 131558, 150352, 263116, 460453, 498041, 526232, 920906, 996082, 1052464, 1841812, 1992164, 3486287, 3683624, 3984328, 6972574, 7367248, 7968656, 13945148, 24404009, 27890296, 48808018, 55780592, 97616036, 195232072, 390464144]

約数ペア:

[(1, 390464144), (2, 195232072), (4, 97616036), (7, 55780592), (8, 48808018), (14, 27890296), (16, 24404009), (28, 13945148), (49, 7968656), (53, 7367248), (56, 6972574), (98, 3984328), (106, 3683624), (112, 3486287), (196, 1992164), (212, 1841812), (371, 1052464), (392, 996082), (424, 920906), (742, 526232), (784, 498041), (848, 460453), (1484, 263116), (2597, 150352), (2968, 131558), (5194, 75176), (5936, 65779), (9397, 41552), (10388, 37588), (18794, 20776)]