1253891.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 99041416

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 212, 316, 347, 371, 424, 553, 632, 694, 742, 1106, 1388, 1484, 2212, 2429, 2776, 2968, 4187, 4424, 4858, 8374, 9716, 16748, 18391, 19432, 27413, 29309, 33496, 36782, 54826, 58618, 73564, 109652, 117236, 128737, 147128, 191891, 219304, 234472, 257474, 383782, 514948, 767564, 1029896, 1452889, 1535128, 2905778, 5811556, 10170223, 11623112, 20340446, 40680892, 81361784]

約数ペア:

[(1, 81361784), (2, 40680892), (4, 20340446), (7, 11623112), (8, 10170223), (14, 5811556), (28, 2905778), (53, 1535128), (56, 1452889), (79, 1029896), (106, 767564), (158, 514948), (212, 383782), (316, 257474), (347, 234472), (371, 219304), (424, 191891), (553, 147128), (632, 128737), (694, 117236), (742, 109652), (1106, 73564), (1388, 58618), (1484, 54826), (2212, 36782), (2429, 33496), (2776, 29309), (2968, 27413), (4187, 19432), (4424, 18391), (4858, 16748), (8374, 9716)]