1278552252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{75511}}^1$

素因数の和:75618

約数の個数: 48

約数和(自身を含む): 3196876032

約数和(自身を除く): 1918323780

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 166, 204, 249, 332, 498, 996, 1411, 2822, 4233, 5644, 8466, 16932, 75511, 151022, 226533, 302044, 453066, 906132, 1283687, 2567374, 3851061, 5134748, 6267413, 7702122, 12534826, 15404244, 18802239, 25069652, 37604478, 75208956, 106546021, 213092042, 319638063, 426184084, 639276126, 1278552252]

約数ペア:

[(1, 1278552252), (2, 639276126), (3, 426184084), (4, 319638063), (6, 213092042), (12, 106546021), (17, 75208956), (34, 37604478), (51, 25069652), (68, 18802239), (83, 15404244), (102, 12534826), (166, 7702122), (204, 6267413), (249, 5134748), (332, 3851061), (498, 2567374), (996, 1283687), (1411, 906132), (2822, 453066), (4233, 302044), (5644, 226533), (8466, 151022), (16932, 75511)]