857647686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{19319}}^1$

素因数の和:19489

約数の個数: 48

約数和(自身を含む): 2008661760

約数和(自身を除く): 1151014074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 453, 906, 1057, 2114, 3171, 6342, 7399, 14798, 19319, 22197, 38638, 44394, 57957, 115914, 135233, 270466, 405699, 811398, 946631, 1893262, 2839893, 2917169, 5679786, 5834338, 8751507, 17503014, 20420183, 40840366, 61260549, 122521098, 142941281, 285882562, 428823843, 857647686]

約数ペア:

[(1, 857647686), (2, 428823843), (3, 285882562), (6, 142941281), (7, 122521098), (14, 61260549), (21, 40840366), (42, 20420183), (49, 17503014), (98, 8751507), (147, 5834338), (151, 5679786), (294, 2917169), (302, 2839893), (453, 1893262), (906, 946631), (1057, 811398), (2114, 405699), (3171, 270466), (6342, 135233), (7399, 115914), (14798, 57957), (19319, 44394), (22197, 38638)]