551475376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{3163}}^1$

素因数の和:3829

約数の個数: 40

約数和(自身を含む): 1133458704

約数和(自身を除く): 581983328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 641, 1282, 2564, 3163, 5128, 6326, 10256, 10897, 12652, 21794, 25304, 43588, 50608, 53771, 87176, 107542, 174352, 215084, 430168, 860336, 2027483, 4054966, 8109932, 16219864, 32439728, 34467211, 68934422, 137868844, 275737688, 551475376]

約数ペア:

[(1, 551475376), (2, 275737688), (4, 137868844), (8, 68934422), (16, 34467211), (17, 32439728), (34, 16219864), (68, 8109932), (136, 4054966), (272, 2027483), (641, 860336), (1282, 430168), (2564, 215084), (3163, 174352), (5128, 107542), (6326, 87176), (10256, 53771), (10897, 50608), (12652, 43588), (21794, 25304)]