515088496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1718

約数の個数: 80

約数和(自身を含む): 1138927104

約数和(自身を除く): 623838608

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 67, 92, 104, 134, 184, 208, 268, 299, 368, 536, 598, 871, 1072, 1196, 1541, 1607, 1742, 2392, 3082, 3214, 3484, 4784, 6164, 6428, 6968, 12328, 12856, 13936, 20033, 20891, 24656, 25712, 36961, 40066, 41782, 73922, 80132, 83564, 107669, 147844, 160264, 167128, 215338, 295688, 320528, 334256, 430676, 480493, 591376, 861352, 960986, 1399697, 1722704, 1921972, 2476387, 2799394, 3843944, 4952774, 5598788, 7687888, 9905548, 11197576, 19811096, 22395152, 32193031, 39622192, 64386062, 128772124, 257544248, 515088496]

約数ペア:

[(1, 515088496), (2, 257544248), (4, 128772124), (8, 64386062), (13, 39622192), (16, 32193031), (23, 22395152), (26, 19811096), (46, 11197576), (52, 9905548), (67, 7687888), (92, 5598788), (104, 4952774), (134, 3843944), (184, 2799394), (208, 2476387), (268, 1921972), (299, 1722704), (368, 1399697), (536, 960986), (598, 861352), (871, 591376), (1072, 480493), (1196, 430676), (1541, 334256), (1607, 320528), (1742, 295688), (2392, 215338), (3082, 167128), (3214, 160264), (3484, 147844), (4784, 107669), (6164, 83564), (6428, 80132), (6968, 73922), (12328, 41782), (12856, 40066), (13936, 36961), (20033, 25712), (20891, 24656)]