269398908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4457}}^1$

素因数の和:4563

約数の個数: 72

約数和(自身を含む): 720484128

約数和(自身を除く): 451085220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 73, 92, 138, 146, 207, 219, 276, 292, 414, 438, 657, 828, 876, 1314, 1679, 2628, 3358, 4457, 5037, 6716, 8914, 10074, 13371, 15111, 17828, 20148, 26742, 30222, 40113, 53484, 60444, 80226, 102511, 160452, 205022, 307533, 325361, 410044, 615066, 650722, 922599, 976083, 1230132, 1301444, 1845198, 1952166, 2928249, 3690396, 3904332, 5856498, 7483303, 11712996, 14966606, 22449909, 29933212, 44899818, 67349727, 89799636, 134699454, 269398908]

約数ペア:

[(1, 269398908), (2, 134699454), (3, 89799636), (4, 67349727), (6, 44899818), (9, 29933212), (12, 22449909), (18, 14966606), (23, 11712996), (36, 7483303), (46, 5856498), (69, 3904332), (73, 3690396), (92, 2928249), (138, 1952166), (146, 1845198), (207, 1301444), (219, 1230132), (276, 976083), (292, 922599), (414, 650722), (438, 615066), (657, 410044), (828, 325361), (876, 307533), (1314, 205022), (1679, 160452), (2628, 102511), (3358, 80226), (4457, 60444), (5037, 53484), (6716, 40113), (8914, 30222), (10074, 26742), (13371, 20148), (15111, 17828)]