778103676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{8147}}^1$

素因数の和:8543

約数の個数: 72

約数和(自身を含む): 2254062720

約数和(自身を除く): 1475959044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 1137, 1516, 2274, 2653, 3411, 4548, 5306, 6822, 7959, 8147, 10612, 13644, 15918, 16294, 23877, 24441, 31836, 32588, 47754, 48882, 57029, 73323, 95508, 97764, 114058, 146646, 171087, 228116, 293292, 342174, 513261, 684348, 1026522, 2053044, 3087713, 6175426, 9263139, 12350852, 18526278, 21613991, 27789417, 37052556, 43227982, 55578834, 64841973, 86455964, 111157668, 129683946, 194525919, 259367892, 389051838, 778103676]

約数ペア:

[(1, 778103676), (2, 389051838), (3, 259367892), (4, 194525919), (6, 129683946), (7, 111157668), (9, 86455964), (12, 64841973), (14, 55578834), (18, 43227982), (21, 37052556), (28, 27789417), (36, 21613991), (42, 18526278), (63, 12350852), (84, 9263139), (126, 6175426), (252, 3087713), (379, 2053044), (758, 1026522), (1137, 684348), (1516, 513261), (2274, 342174), (2653, 293292), (3411, 228116), (4548, 171087), (5306, 146646), (6822, 114058), (7959, 97764), (8147, 95508), (10612, 73323), (13644, 57029), (15918, 48882), (16294, 47754), (23877, 32588), (24441, 31836)]