877404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 2475648

約数和(自身を除く): 1598244

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 289, 374, 391, 506, 561, 578, 748, 759, 782, 867, 1012, 1122, 1156, 1173, 1518, 1564, 1734, 2244, 2346, 3036, 3179, 3468, 4301, 4692, 6358, 6647, 8602, 9537, 12716, 12903, 13294, 17204, 19074, 19941, 25806, 26588, 38148, 39882, 51612, 73117, 79764, 146234, 219351, 292468, 438702, 877404]

約数ペア:

[(1, 877404), (2, 438702), (3, 292468), (4, 219351), (6, 146234), (11, 79764), (12, 73117), (17, 51612), (22, 39882), (23, 38148), (33, 26588), (34, 25806), (44, 19941), (46, 19074), (51, 17204), (66, 13294), (68, 12903), (69, 12716), (92, 9537), (102, 8602), (132, 6647), (138, 6358), (187, 4692), (204, 4301), (253, 3468), (276, 3179), (289, 3036), (374, 2346), (391, 2244), (506, 1734), (561, 1564), (578, 1518), (748, 1173), (759, 1156), (782, 1122), (867, 1012)]