289939734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 760181760

約数和(自身を除く): 470242026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 281, 342, 399, 431, 562, 798, 843, 862, 1197, 1293, 1686, 1967, 2394, 2529, 2586, 3017, 3879, 3934, 5058, 5339, 5901, 6034, 7758, 8189, 9051, 10678, 11802, 16017, 16378, 17703, 18102, 24567, 27153, 32034, 35406, 37373, 48051, 49134, 54306, 57323, 73701, 74746, 96102, 112119, 114646, 121111, 147402, 171969, 224238, 242222, 336357, 343938, 363333, 515907, 672714, 726666, 847777, 1031814, 1089999, 1695554, 2179998, 2301109, 2543331, 4602218, 5086662, 6903327, 7629993, 13806654, 15259986, 16107763, 20709981, 32215526, 41419962, 48323289, 96646578, 144969867, 289939734]

約数ペア:

[(1, 289939734), (2, 144969867), (3, 96646578), (6, 48323289), (7, 41419962), (9, 32215526), (14, 20709981), (18, 16107763), (19, 15259986), (21, 13806654), (38, 7629993), (42, 6903327), (57, 5086662), (63, 4602218), (114, 2543331), (126, 2301109), (133, 2179998), (171, 1695554), (266, 1089999), (281, 1031814), (342, 847777), (399, 726666), (431, 672714), (562, 515907), (798, 363333), (843, 343938), (862, 336357), (1197, 242222), (1293, 224238), (1686, 171969), (1967, 147402), (2394, 121111), (2529, 114646), (2586, 112119), (3017, 96102), (3879, 74746), (3934, 73701), (5058, 57323), (5339, 54306), (5901, 49134), (6034, 48051), (7758, 37373), (8189, 35406), (9051, 32034), (10678, 27153), (11802, 24567), (16017, 18102), (16378, 17703)]