947036272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38261}}^1$

素因数の和:38306

約数の個数: 80

約数和(自身を含む): 2391221952

約数和(自身を除く): 1444185680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 38261, 76522, 153044, 267827, 306088, 497393, 535654, 612176, 650437, 994786, 1071308, 1300874, 1989572, 2142616, 2601748, 3481751, 3979144, 4285232, 4553059, 5203496, 6963502, 7958288, 8455681, 9106118, 10406992, 13927004, 16911362, 18212236, 27854008, 33822724, 36424472, 55708016, 59189767, 67645448, 72848944, 118379534, 135290896, 236759068, 473518136, 947036272]

約数ペア:

[(1, 947036272), (2, 473518136), (4, 236759068), (7, 135290896), (8, 118379534), (13, 72848944), (14, 67645448), (16, 59189767), (17, 55708016), (26, 36424472), (28, 33822724), (34, 27854008), (52, 18212236), (56, 16911362), (68, 13927004), (91, 10406992), (104, 9106118), (112, 8455681), (119, 7958288), (136, 6963502), (182, 5203496), (208, 4553059), (221, 4285232), (238, 3979144), (272, 3481751), (364, 2601748), (442, 2142616), (476, 1989572), (728, 1300874), (884, 1071308), (952, 994786), (1456, 650437), (1547, 612176), (1768, 535654), (1904, 497393), (3094, 306088), (3536, 267827), (6188, 153044), (12376, 76522), (24752, 38261)]