218261232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 757665792

約数和(自身を除く): 539404560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 47, 48, 51, 56, 63, 68, 72, 84, 94, 102, 112, 119, 126, 136, 141, 144, 153, 168, 188, 204, 238, 252, 271, 272, 282, 306, 329, 336, 357, 376, 408, 423, 476, 504, 542, 564, 612, 658, 714, 752, 799, 813, 816, 846, 952, 987, 1008, 1071, 1084, 1128, 1224, 1316, 1428, 1598, 1626, 1692, 1897, 1904, 1974, 2142, 2168, 2256, 2397, 2439, 2448, 2632, 2856, 2961, 3196, 3252, 3384, 3794, 3948, 4284, 4336, 4607, 4794, 4878, 5264, 5593, 5691, 5712, 5922, 6392, 6504, 6768, 7191, 7588, 7896, 8568, 9214, 9588, 9756, 11186, 11382, 11844, 12737, 12784, 13008, 13821, 14382, 15176, 15792, 16779, 17073, 17136, 18428, 19176, 19512, 22372, 22764, 23688, 25474, 27642, 28764, 30352, 32249, 33558, 34146, 36856, 38211, 38352, 39024, 41463, 44744, 45528, 47376, 50337, 50948, 55284, 57528, 64498, 67116, 68292, 73712, 76422, 82926, 89159, 89488, 91056, 96747, 100674, 101896, 110568, 114633, 115056, 128996, 134232, 136584, 152844, 165852, 178318, 193494, 201348, 203792, 216529, 221136, 229266, 257992, 267477, 268464, 273168, 290241, 305688, 331704, 356636, 386988, 402696, 433058, 458532, 515984, 534954, 580482, 611376, 649587, 663408, 713272, 773976, 802431, 805392, 866116, 917064, 1069908, 1160964, 1299174, 1426544, 1515703, 1547952, 1604862, 1732232, 1834128, 1948761, 2139816, 2321928, 2598348, 3031406, 3209724, 3464464, 3897522, 4279632, 4547109, 4643856, 5196696, 6062812, 6419448, 7795044, 9094218, 10393392, 12125624, 12838896, 13641327, 15590088, 18188436, 24251248, 27282654, 31180176, 36376872, 54565308, 72753744, 109130616, 218261232]

約数ペア:

[(1, 218261232), (2, 109130616), (3, 72753744), (4, 54565308), (6, 36376872), (7, 31180176), (8, 27282654), (9, 24251248), (12, 18188436), (14, 15590088), (16, 13641327), (17, 12838896), (18, 12125624), (21, 10393392), (24, 9094218), (28, 7795044), (34, 6419448), (36, 6062812), (42, 5196696), (47, 4643856), (48, 4547109), (51, 4279632), (56, 3897522), (63, 3464464), (68, 3209724), (72, 3031406), (84, 2598348), (94, 2321928), (102, 2139816), (112, 1948761), (119, 1834128), (126, 1732232), (136, 1604862), (141, 1547952), (144, 1515703), (153, 1426544), (168, 1299174), (188, 1160964), (204, 1069908), (238, 917064), (252, 866116), (271, 805392), (272, 802431), (282, 773976), (306, 713272), (329, 663408), (336, 649587), (357, 611376), (376, 580482), (408, 534954), (423, 515984), (476, 458532), (504, 433058), (542, 402696), (564, 386988), (612, 356636), (658, 331704), (714, 305688), (752, 290241), (799, 273168), (813, 268464), (816, 267477), (846, 257992), (952, 229266), (987, 221136), (1008, 216529), (1071, 203792), (1084, 201348), (1128, 193494), (1224, 178318), (1316, 165852), (1428, 152844), (1598, 136584), (1626, 134232), (1692, 128996), (1897, 115056), (1904, 114633), (1974, 110568), (2142, 101896), (2168, 100674), (2256, 96747), (2397, 91056), (2439, 89488), (2448, 89159), (2632, 82926), (2856, 76422), (2961, 73712), (3196, 68292), (3252, 67116), (3384, 64498), (3794, 57528), (3948, 55284), (4284, 50948), (4336, 50337), (4607, 47376), (4794, 45528), (4878, 44744), (5264, 41463), (5593, 39024), (5691, 38352), (5712, 38211), (5922, 36856), (6392, 34146), (6504, 33558), (6768, 32249), (7191, 30352), (7588, 28764), (7896, 27642), (8568, 25474), (9214, 23688), (9588, 22764), (9756, 22372), (11186, 19512), (11382, 19176), (11844, 18428), (12737, 17136), (12784, 17073), (13008, 16779), (13821, 15792), (14382, 15176)]