2356551356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 4436208000

約数和(自身を除く): 2079656644

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 449, 898, 977, 1343, 1796, 1954, 2686, 3908, 5372, 7633, 15266, 16609, 30532, 33218, 35471, 66436, 70942, 77183, 141884, 154366, 308732, 438673, 603007, 877346, 1206014, 1312111, 1754692, 2412028, 2624222, 5248444, 7457441, 14914882, 29829764, 34655167, 69310334, 138620668, 589137839, 1178275678, 2356551356]

約数ペア:

[(1, 2356551356), (2, 1178275678), (4, 589137839), (17, 138620668), (34, 69310334), (68, 34655167), (79, 29829764), (158, 14914882), (316, 7457441), (449, 5248444), (898, 2624222), (977, 2412028), (1343, 1754692), (1796, 1312111), (1954, 1206014), (2686, 877346), (3908, 603007), (5372, 438673), (7633, 308732), (15266, 154366), (16609, 141884), (30532, 77183), (33218, 70942), (35471, 66436)]