997195.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 65908800

約数和(自身を除く): 41107416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 397, 411, 456, 548, 794, 822, 1096, 1191, 1588, 1644, 2382, 2603, 3176, 3288, 4764, 5206, 7543, 7809, 9528, 10412, 15086, 15618, 20824, 22629, 30172, 31236, 45258, 54389, 60344, 62472, 90516, 108778, 163167, 181032, 217556, 326334, 435112, 652668, 1033391, 1305336, 2066782, 3100173, 4133564, 6200346, 8267128, 12400692, 24801384]

約数ペア:

[(1, 24801384), (2, 12400692), (3, 8267128), (4, 6200346), (6, 4133564), (8, 3100173), (12, 2066782), (19, 1305336), (24, 1033391), (38, 652668), (57, 435112), (76, 326334), (114, 217556), (137, 181032), (152, 163167), (228, 108778), (274, 90516), (397, 62472), (411, 60344), (456, 54389), (548, 45258), (794, 31236), (822, 30172), (1096, 22629), (1191, 20824), (1588, 15618), (1644, 15086), (2382, 10412), (2603, 9528), (3176, 7809), (3288, 7543), (4764, 5206)]