268701888

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^4$

素因数の和:81

約数の個数: 210

約数和(自身を含む): 895927596

約数和(自身を除く): 627225708

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 169, 182, 192, 196, 208, 224, 273, 294, 312, 336, 338, 364, 392, 416, 448, 507, 546, 588, 624, 637, 672, 676, 728, 784, 832, 1014, 1092, 1176, 1183, 1248, 1274, 1344, 1352, 1456, 1568, 1911, 2028, 2184, 2197, 2352, 2366, 2496, 2548, 2704, 2912, 3136, 3549, 3822, 4056, 4368, 4394, 4704, 4732, 5096, 5408, 5824, 6591, 7098, 7644, 8112, 8281, 8736, 8788, 9408, 9464, 10192, 10816, 13182, 14196, 15288, 15379, 16224, 16562, 17472, 17576, 18928, 20384, 24843, 26364, 28392, 28561, 30576, 30758, 32448, 33124, 35152, 37856, 40768, 46137, 49686, 52728, 56784, 57122, 61152, 61516, 66248, 70304, 75712, 85683, 92274, 99372, 105456, 107653, 113568, 114244, 122304, 123032, 132496, 140608, 171366, 184548, 198744, 199927, 210912, 215306, 227136, 228488, 246064, 264992, 322959, 342732, 369096, 397488, 399854, 421824, 430612, 456976, 492128, 529984, 599781, 645918, 685464, 738192, 794976, 799708, 861224, 913952, 984256, 1199562, 1291836, 1370928, 1399489, 1476384, 1589952, 1599416, 1722448, 1827904, 2399124, 2583672, 2741856, 2798978, 2952768, 3198832, 3444896, 4198467, 4798248, 5167344, 5483712, 5597956, 6397664, 6889792, 8396934, 9596496, 10334688, 11195912, 12795328, 16793868, 19192992, 20669376, 22391824, 33587736, 38385984, 44783648, 67175472, 89567296, 134350944, 268701888]

約数ペア:

[(1, 268701888), (2, 134350944), (3, 89567296), (4, 67175472), (6, 44783648), (7, 38385984), (8, 33587736), (12, 22391824), (13, 20669376), (14, 19192992), (16, 16793868), (21, 12795328), (24, 11195912), (26, 10334688), (28, 9596496), (32, 8396934), (39, 6889792), (42, 6397664), (48, 5597956), (49, 5483712), (52, 5167344), (56, 4798248), (64, 4198467), (78, 3444896), (84, 3198832), (91, 2952768), (96, 2798978), (98, 2741856), (104, 2583672), (112, 2399124), (147, 1827904), (156, 1722448), (168, 1599416), (169, 1589952), (182, 1476384), (192, 1399489), (196, 1370928), (208, 1291836), (224, 1199562), (273, 984256), (294, 913952), (312, 861224), (336, 799708), (338, 794976), (364, 738192), (392, 685464), (416, 645918), (448, 599781), (507, 529984), (546, 492128), (588, 456976), (624, 430612), (637, 421824), (672, 399854), (676, 397488), (728, 369096), (784, 342732), (832, 322959), (1014, 264992), (1092, 246064), (1176, 228488), (1183, 227136), (1248, 215306), (1274, 210912), (1344, 199927), (1352, 198744), (1456, 184548), (1568, 171366), (1911, 140608), (2028, 132496), (2184, 123032), (2197, 122304), (2352, 114244), (2366, 113568), (2496, 107653), (2548, 105456), (2704, 99372), (2912, 92274), (3136, 85683), (3549, 75712), (3822, 70304), (4056, 66248), (4368, 61516), (4394, 61152), (4704, 57122), (4732, 56784), (5096, 52728), (5408, 49686), (5824, 46137), (6591, 40768), (7098, 37856), (7644, 35152), (8112, 33124), (8281, 32448), (8736, 30758), (8788, 30576), (9408, 28561), (9464, 28392), (10192, 26364), (10816, 24843), (13182, 20384), (14196, 18928), (15288, 17576), (15379, 17472), (16224, 16562)]