459472468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 1007173440

約数和(自身を除く): 547700972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 169, 178, 182, 338, 356, 364, 623, 676, 1091, 1157, 1183, 1246, 2182, 2314, 2366, 2492, 4364, 4628, 4732, 7637, 8099, 14183, 15041, 15274, 16198, 28366, 30082, 30548, 32396, 56732, 60164, 97099, 99281, 105287, 184379, 194198, 198562, 210574, 368758, 388396, 397124, 421148, 679693, 737516, 1262287, 1290653, 1359386, 2524574, 2581306, 2718772, 5049148, 5162612, 8836009, 16409731, 17672018, 32819462, 35344036, 65638924, 114868117, 229736234, 459472468]

約数ペア:

[(1, 459472468), (2, 229736234), (4, 114868117), (7, 65638924), (13, 35344036), (14, 32819462), (26, 17672018), (28, 16409731), (52, 8836009), (89, 5162612), (91, 5049148), (169, 2718772), (178, 2581306), (182, 2524574), (338, 1359386), (356, 1290653), (364, 1262287), (623, 737516), (676, 679693), (1091, 421148), (1157, 397124), (1183, 388396), (1246, 368758), (2182, 210574), (2314, 198562), (2366, 194198), (2492, 184379), (4364, 105287), (4628, 99281), (4732, 97099), (7637, 60164), (8099, 56732), (14183, 32396), (15041, 30548), (15274, 30082), (16198, 28366)]