1937336336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 4114580400

約数和(自身を除く): 2177244064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 229, 356, 457, 458, 712, 914, 916, 1157, 1424, 1828, 1832, 2314, 2977, 3656, 3664, 4628, 5941, 5954, 7312, 9256, 11882, 11908, 18512, 20381, 23764, 23816, 40673, 40762, 47528, 47632, 81346, 81524, 95056, 104653, 162692, 163048, 209306, 264953, 325384, 326096, 418612, 528749, 529906, 650768, 837224, 1057498, 1059812, 1360489, 1674448, 2114996, 2119624, 2720978, 4229992, 4239248, 5441956, 8459984, 9314117, 10883912, 18628234, 21767824, 37256468, 74512936, 121083521, 149025872, 242167042, 484334084, 968668168, 1937336336]

約数ペア:

[(1, 1937336336), (2, 968668168), (4, 484334084), (8, 242167042), (13, 149025872), (16, 121083521), (26, 74512936), (52, 37256468), (89, 21767824), (104, 18628234), (178, 10883912), (208, 9314117), (229, 8459984), (356, 5441956), (457, 4239248), (458, 4229992), (712, 2720978), (914, 2119624), (916, 2114996), (1157, 1674448), (1424, 1360489), (1828, 1059812), (1832, 1057498), (2314, 837224), (2977, 650768), (3656, 529906), (3664, 528749), (4628, 418612), (5941, 326096), (5954, 325384), (7312, 264953), (9256, 209306), (11882, 163048), (11908, 162692), (18512, 104653), (20381, 95056), (23764, 81524), (23816, 81346), (40673, 47632), (40762, 47528)]