220450968

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 635169600

約数和(自身を除く): 414718632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 389, 408, 463, 612, 778, 926, 1167, 1224, 1389, 1556, 1852, 2334, 2778, 3112, 3501, 3704, 4167, 4668, 5556, 6613, 7002, 7871, 8334, 9336, 11112, 13226, 14004, 15742, 16668, 19839, 23613, 26452, 28008, 31484, 33336, 39678, 47226, 52904, 59517, 62968, 70839, 79356, 94452, 119034, 141678, 158712, 180107, 188904, 238068, 283356, 360214, 476136, 540321, 566712, 720428, 1080642, 1440856, 1620963, 2161284, 3061819, 3241926, 4322568, 6123638, 6483852, 9185457, 12247276, 12967704, 18370914, 24494552, 27556371, 36741828, 55112742, 73483656, 110225484, 220450968]

約数ペア:

[(1, 220450968), (2, 110225484), (3, 73483656), (4, 55112742), (6, 36741828), (8, 27556371), (9, 24494552), (12, 18370914), (17, 12967704), (18, 12247276), (24, 9185457), (34, 6483852), (36, 6123638), (51, 4322568), (68, 3241926), (72, 3061819), (102, 2161284), (136, 1620963), (153, 1440856), (204, 1080642), (306, 720428), (389, 566712), (408, 540321), (463, 476136), (612, 360214), (778, 283356), (926, 238068), (1167, 188904), (1224, 180107), (1389, 158712), (1556, 141678), (1852, 119034), (2334, 94452), (2778, 79356), (3112, 70839), (3501, 62968), (3704, 59517), (4167, 52904), (4668, 47226), (5556, 39678), (6613, 33336), (7002, 31484), (7871, 28008), (8334, 26452), (9336, 23613), (11112, 19839), (13226, 16668), (14004, 15742)]