1253375496

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{245183}}^1$

素因数の和:245266

約数の個数: 48

約数和(自身を含む): 3442383360

約数和(自身を除く): 2189007864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 245183, 490366, 735549, 980732, 1471098, 1961464, 2206647, 2942196, 4413294, 5884392, 8826588, 17407993, 17653176, 34815986, 52223979, 69631972, 104447958, 139263944, 156671937, 208895916, 313343874, 417791832, 626687748, 1253375496]

約数ペア:

[(1, 1253375496), (2, 626687748), (3, 417791832), (4, 313343874), (6, 208895916), (8, 156671937), (9, 139263944), (12, 104447958), (18, 69631972), (24, 52223979), (36, 34815986), (71, 17653176), (72, 17407993), (142, 8826588), (213, 5884392), (284, 4413294), (426, 2942196), (568, 2206647), (639, 1961464), (852, 1471098), (1278, 980732), (1704, 735549), (2556, 490366), (5112, 245183)]