213481416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12653}}^1$

素因数の和:12718

約数の個数: 64

約数和(自身を含む): 577022400

約数和(自身を除く): 363540984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 444, 456, 703, 888, 1406, 2109, 2812, 4218, 5624, 8436, 12653, 16872, 25306, 37959, 50612, 75918, 101224, 151836, 240407, 303672, 468161, 480814, 721221, 936322, 961628, 1404483, 1442442, 1872644, 1923256, 2808966, 2884884, 3745288, 5617932, 5769768, 8895059, 11235864, 17790118, 26685177, 35580236, 53370354, 71160472, 106740708, 213481416]

約数ペア:

[(1, 213481416), (2, 106740708), (3, 71160472), (4, 53370354), (6, 35580236), (8, 26685177), (12, 17790118), (19, 11235864), (24, 8895059), (37, 5769768), (38, 5617932), (57, 3745288), (74, 2884884), (76, 2808966), (111, 1923256), (114, 1872644), (148, 1442442), (152, 1404483), (222, 961628), (228, 936322), (296, 721221), (444, 480814), (456, 468161), (703, 303672), (888, 240407), (1406, 151836), (2109, 101224), (2812, 75918), (4218, 50612), (5624, 37959), (8436, 25306), (12653, 16872)]