268687552

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20681}}^1$

素因数の和:20729

約数の個数: 56

約数和(自身を含む): 630387360

約数和(自身を除く): 361699808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 20681, 41362, 82724, 144767, 165448, 289534, 330896, 579068, 599749, 661792, 1158136, 1199498, 1323584, 2316272, 2398996, 4198243, 4632544, 4797992, 8396486, 9265088, 9595984, 16792972, 19191968, 33585944, 38383936, 67171888, 134343776, 268687552]

約数ペア:

[(1, 268687552), (2, 134343776), (4, 67171888), (7, 38383936), (8, 33585944), (14, 19191968), (16, 16792972), (28, 9595984), (29, 9265088), (32, 8396486), (56, 4797992), (58, 4632544), (64, 4198243), (112, 2398996), (116, 2316272), (203, 1323584), (224, 1199498), (232, 1158136), (406, 661792), (448, 599749), (464, 579068), (812, 330896), (928, 289534), (1624, 165448), (1856, 144767), (3248, 82724), (6496, 41362), (12992, 20681)]