254001888

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 216

約数和(自身を含む): 862701840

約数和(自身を除く): 608699952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 96, 98, 112, 123, 126, 144, 147, 164, 168, 196, 224, 246, 252, 287, 288, 294, 328, 336, 369, 392, 439, 441, 492, 504, 574, 588, 656, 672, 738, 784, 861, 878, 882, 984, 1008, 1148, 1176, 1312, 1317, 1476, 1568, 1722, 1756, 1764, 1968, 2009, 2016, 2296, 2352, 2583, 2634, 2952, 3073, 3444, 3512, 3528, 3936, 3951, 4018, 4592, 4704, 5166, 5268, 5904, 6027, 6146, 6888, 7024, 7056, 7902, 8036, 9184, 9219, 10332, 10536, 11808, 12054, 12292, 13776, 14048, 14112, 15804, 16072, 17999, 18081, 18438, 20664, 21072, 21511, 24108, 24584, 27552, 27657, 31608, 32144, 35998, 36162, 36876, 41328, 42144, 43022, 48216, 49168, 53997, 55314, 63216, 64288, 64533, 71996, 72324, 73752, 82656, 86044, 96432, 98336, 107994, 110628, 125993, 126432, 129066, 143992, 144648, 147504, 161991, 172088, 192864, 193599, 215988, 221256, 251986, 258132, 287984, 289296, 295008, 323982, 344176, 377979, 387198, 431976, 442512, 503972, 516264, 575968, 578592, 647964, 688352, 755958, 774396, 863952, 881951, 885024, 1007944, 1032528, 1133937, 1295928, 1511916, 1548792, 1727904, 1763902, 2015888, 2065056, 2267874, 2591856, 2645853, 3023832, 3097584, 3527804, 4031776, 4535748, 5183712, 5291706, 6047664, 6195168, 7055608, 7937559, 9071496, 10583412, 12095328, 14111216, 15875118, 18142992, 21166824, 28222432, 31750236, 36285984, 42333648, 63500472, 84667296, 127000944, 254001888]

約数ペア:

[(1, 254001888), (2, 127000944), (3, 84667296), (4, 63500472), (6, 42333648), (7, 36285984), (8, 31750236), (9, 28222432), (12, 21166824), (14, 18142992), (16, 15875118), (18, 14111216), (21, 12095328), (24, 10583412), (28, 9071496), (32, 7937559), (36, 7055608), (41, 6195168), (42, 6047664), (48, 5291706), (49, 5183712), (56, 4535748), (63, 4031776), (72, 3527804), (82, 3097584), (84, 3023832), (96, 2645853), (98, 2591856), (112, 2267874), (123, 2065056), (126, 2015888), (144, 1763902), (147, 1727904), (164, 1548792), (168, 1511916), (196, 1295928), (224, 1133937), (246, 1032528), (252, 1007944), (287, 885024), (288, 881951), (294, 863952), (328, 774396), (336, 755958), (369, 688352), (392, 647964), (439, 578592), (441, 575968), (492, 516264), (504, 503972), (574, 442512), (588, 431976), (656, 387198), (672, 377979), (738, 344176), (784, 323982), (861, 295008), (878, 289296), (882, 287984), (984, 258132), (1008, 251986), (1148, 221256), (1176, 215988), (1312, 193599), (1317, 192864), (1476, 172088), (1568, 161991), (1722, 147504), (1756, 144648), (1764, 143992), (1968, 129066), (2009, 126432), (2016, 125993), (2296, 110628), (2352, 107994), (2583, 98336), (2634, 96432), (2952, 86044), (3073, 82656), (3444, 73752), (3512, 72324), (3528, 71996), (3936, 64533), (3951, 64288), (4018, 63216), (4592, 55314), (4704, 53997), (5166, 49168), (5268, 48216), (5904, 43022), (6027, 42144), (6146, 41328), (6888, 36876), (7024, 36162), (7056, 35998), (7902, 32144), (8036, 31608), (9184, 27657), (9219, 27552), (10332, 24584), (10536, 24108), (11808, 21511), (12054, 21072), (12292, 20664), (13776, 18438), (14048, 18081), (14112, 17999), (15804, 16072)]