254354256

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 200

約数和(自身を含む): 820058624

約数和(自身を除く): 565704368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 312, 324, 351, 372, 403, 432, 468, 487, 496, 558, 624, 648, 702, 744, 806, 837, 936, 974, 1053, 1116, 1209, 1296, 1404, 1461, 1488, 1612, 1674, 1872, 1948, 2106, 2232, 2418, 2511, 2808, 2922, 3224, 3348, 3627, 3896, 4212, 4383, 4464, 4836, 5022, 5616, 5844, 6331, 6448, 6696, 7254, 7792, 8424, 8766, 9672, 10044, 10881, 11688, 12662, 13149, 13392, 14508, 15097, 16848, 17532, 18993, 19344, 20088, 21762, 23376, 25324, 26298, 29016, 30194, 32643, 35064, 37986, 39447, 40176, 43524, 45291, 50648, 52596, 56979, 58032, 60388, 65286, 70128, 75972, 78894, 87048, 90582, 101296, 105192, 113958, 120776, 130572, 135873, 151944, 157788, 170937, 174096, 181164, 196261, 210384, 227916, 241552, 261144, 271746, 303888, 315576, 341874, 362328, 392522, 407619, 455832, 512811, 522288, 543492, 588783, 631152, 683748, 724656, 785044, 815238, 911664, 1025622, 1086984, 1177566, 1222857, 1367496, 1570088, 1630476, 1766349, 2051244, 2173968, 2355132, 2445714, 2734992, 3140176, 3260952, 3532698, 4102488, 4710264, 4891428, 5299047, 6521904, 7065396, 8204976, 9420528, 9782856, 10598094, 14130792, 15897141, 19565712, 21196188, 28261584, 31794282, 42392376, 63588564, 84784752, 127177128, 254354256]

約数ペア:

[(1, 254354256), (2, 127177128), (3, 84784752), (4, 63588564), (6, 42392376), (8, 31794282), (9, 28261584), (12, 21196188), (13, 19565712), (16, 15897141), (18, 14130792), (24, 10598094), (26, 9782856), (27, 9420528), (31, 8204976), (36, 7065396), (39, 6521904), (48, 5299047), (52, 4891428), (54, 4710264), (62, 4102488), (72, 3532698), (78, 3260952), (81, 3140176), (93, 2734992), (104, 2445714), (108, 2355132), (117, 2173968), (124, 2051244), (144, 1766349), (156, 1630476), (162, 1570088), (186, 1367496), (208, 1222857), (216, 1177566), (234, 1086984), (248, 1025622), (279, 911664), (312, 815238), (324, 785044), (351, 724656), (372, 683748), (403, 631152), (432, 588783), (468, 543492), (487, 522288), (496, 512811), (558, 455832), (624, 407619), (648, 392522), (702, 362328), (744, 341874), (806, 315576), (837, 303888), (936, 271746), (974, 261144), (1053, 241552), (1116, 227916), (1209, 210384), (1296, 196261), (1404, 181164), (1461, 174096), (1488, 170937), (1612, 157788), (1674, 151944), (1872, 135873), (1948, 130572), (2106, 120776), (2232, 113958), (2418, 105192), (2511, 101296), (2808, 90582), (2922, 87048), (3224, 78894), (3348, 75972), (3627, 70128), (3896, 65286), (4212, 60388), (4383, 58032), (4464, 56979), (4836, 52596), (5022, 50648), (5616, 45291), (5844, 43524), (6331, 40176), (6448, 39447), (6696, 37986), (7254, 35064), (7792, 32643), (8424, 30194), (8766, 29016), (9672, 26298), (10044, 25324), (10881, 23376), (11688, 21762), (12662, 20088), (13149, 19344), (13392, 18993), (14508, 17532), (15097, 16848)]