7928904816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{48857}}^1$

素因数の和:48908

約数の個数: 180

約数和(自身を含む): 26935610832

約数和(自身を除く): 19006706016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2352, 2576, 2898, 3312, 3381, 3528, 3864, 4508, 5796, 6762, 7056, 7728, 9016, 10143, 11592, 13524, 18032, 20286, 23184, 27048, 40572, 48857, 54096, 81144, 97714, 146571, 162288, 195428, 293142, 341999, 390856, 439713, 586284, 683998, 781712, 879426, 1025997, 1123711, 1172568, 1367996, 1758852, 2051994, 2247422, 2345136, 2393993, 2735992, 3077991, 3371133, 3517704, 4103988, 4494844, 4787986, 5471984, 6155982, 6742266, 7035408, 7181979, 7865977, 8207976, 8989688, 9575972, 10113399, 12311964, 13484532, 14363958, 15731954, 16415952, 17979376, 19151944, 20226798, 21545937, 23597931, 24623928, 26969064, 28727916, 31463908, 38303888, 40453596, 43091874, 47195862, 49247856, 53938128, 55061839, 57455832, 62927816, 70793793, 80907192, 86183748, 94391724, 110123678, 114911664, 125855632, 141587586, 161814384, 165185517, 172367496, 188783448, 220247356, 283175172, 330371034, 344734992, 377566896, 440494712, 495556551, 566350344, 660742068, 880989424, 991113102, 1132700688, 1321484136, 1982226204, 2642968272, 3964452408, 7928904816]

約数ペア:

[(1, 7928904816), (2, 3964452408), (3, 2642968272), (4, 1982226204), (6, 1321484136), (7, 1132700688), (8, 991113102), (9, 880989424), (12, 660742068), (14, 566350344), (16, 495556551), (18, 440494712), (21, 377566896), (23, 344734992), (24, 330371034), (28, 283175172), (36, 220247356), (42, 188783448), (46, 172367496), (48, 165185517), (49, 161814384), (56, 141587586), (63, 125855632), (69, 114911664), (72, 110123678), (84, 94391724), (92, 86183748), (98, 80907192), (112, 70793793), (126, 62927816), (138, 57455832), (144, 55061839), (147, 53938128), (161, 49247856), (168, 47195862), (184, 43091874), (196, 40453596), (207, 38303888), (252, 31463908), (276, 28727916), (294, 26969064), (322, 24623928), (336, 23597931), (368, 21545937), (392, 20226798), (414, 19151944), (441, 17979376), (483, 16415952), (504, 15731954), (552, 14363958), (588, 13484532), (644, 12311964), (784, 10113399), (828, 9575972), (882, 8989688), (966, 8207976), (1008, 7865977), (1104, 7181979), (1127, 7035408), (1176, 6742266), (1288, 6155982), (1449, 5471984), (1656, 4787986), (1764, 4494844), (1932, 4103988), (2254, 3517704), (2352, 3371133), (2576, 3077991), (2898, 2735992), (3312, 2393993), (3381, 2345136), (3528, 2247422), (3864, 2051994), (4508, 1758852), (5796, 1367996), (6762, 1172568), (7056, 1123711), (7728, 1025997), (9016, 879426), (10143, 781712), (11592, 683998), (13524, 586284), (18032, 439713), (20286, 390856), (23184, 341999), (27048, 293142), (40572, 195428), (48857, 162288), (54096, 146571), (81144, 97714)]