267383896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{15773}}^1$

素因数の和:15955

約数の個数: 32

約数和(自身を含む): 543256560

約数和(自身を除く): 275872664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 15773, 16952, 31546, 63092, 126184, 205049, 410098, 820196, 1640392, 2570999, 5141998, 10283996, 20567992, 33422987, 66845974, 133691948, 267383896]

約数ペア:

[(1, 267383896), (2, 133691948), (4, 66845974), (8, 33422987), (13, 20567992), (26, 10283996), (52, 5141998), (104, 2570999), (163, 1640392), (326, 820196), (652, 410098), (1304, 205049), (2119, 126184), (4238, 63092), (8476, 31546), (15773, 16952)]