243263904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 690810624

約数和(自身を除く): 447546720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 421, 463, 624, 842, 926, 1248, 1263, 1389, 1684, 1852, 2526, 2778, 3368, 3704, 5052, 5473, 5556, 6019, 6736, 7408, 10104, 10946, 11112, 12038, 13472, 14816, 16419, 18057, 20208, 21892, 22224, 24076, 32838, 36114, 40416, 43784, 44448, 48152, 65676, 72228, 87568, 96304, 131352, 144456, 175136, 192608, 194923, 262704, 288912, 389846, 525408, 577824, 584769, 779692, 1169538, 1559384, 2339076, 2533999, 3118768, 4678152, 5067998, 6237536, 7601997, 9356304, 10135996, 15203994, 18712608, 20271992, 30407988, 40543984, 60815976, 81087968, 121631952, 243263904]

約数ペア:

[(1, 243263904), (2, 121631952), (3, 81087968), (4, 60815976), (6, 40543984), (8, 30407988), (12, 20271992), (13, 18712608), (16, 15203994), (24, 10135996), (26, 9356304), (32, 7601997), (39, 6237536), (48, 5067998), (52, 4678152), (78, 3118768), (96, 2533999), (104, 2339076), (156, 1559384), (208, 1169538), (312, 779692), (416, 584769), (421, 577824), (463, 525408), (624, 389846), (842, 288912), (926, 262704), (1248, 194923), (1263, 192608), (1389, 175136), (1684, 144456), (1852, 131352), (2526, 96304), (2778, 87568), (3368, 72228), (3704, 65676), (5052, 48152), (5473, 44448), (5556, 43784), (6019, 40416), (6736, 36114), (7408, 32838), (10104, 24076), (10946, 22224), (11112, 21892), (12038, 20208), (13472, 18057), (14816, 16419)]