457236494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 820471680

約数和(自身を除く): 363235186

約数列:

[1, 2, 11, 13, 22, 26, 101, 121, 143, 202, 242, 286, 1111, 1313, 1439, 1573, 2222, 2626, 2878, 3146, 12221, 14443, 15829, 18707, 24442, 28886, 31658, 37414, 145339, 158873, 174119, 205777, 290678, 317746, 348238, 411554, 1598729, 1889407, 2263547, 3197458, 3778814, 4527094, 17586019, 20783477, 35172038, 41566954, 228618247, 457236494]

約数ペア:

[(1, 457236494), (2, 228618247), (11, 41566954), (13, 35172038), (22, 20783477), (26, 17586019), (101, 4527094), (121, 3778814), (143, 3197458), (202, 2263547), (242, 1889407), (286, 1598729), (1111, 411554), (1313, 348238), (1439, 317746), (1573, 290678), (2222, 205777), (2626, 174119), (2878, 158873), (3146, 145339), (12221, 37414), (14443, 31658), (15829, 28886), (18707, 24442)]