218957904

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{15359}}^1$

素因数の和:15390

約数の個数: 100

約数和(自身を含む): 691384320

約数和(自身を除く): 472426416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 7128, 14256, 15359, 30718, 46077, 61436, 92154, 122872, 138231, 168949, 184308, 245744, 276462, 337898, 368616, 414693, 506847, 552924, 675796, 737232, 829386, 1013694, 1105848, 1244079, 1351592, 1520541, 1658772, 2027388, 2211696, 2488158, 2703184, 3041082, 3317544, 4054776, 4561623, 4976316, 6082164, 6635088, 8109552, 9123246, 9952632, 12164328, 13684869, 18246492, 19905264, 24328656, 27369738, 36492984, 54739476, 72985968, 109478952, 218957904]

約数ペア:

[(1, 218957904), (2, 109478952), (3, 72985968), (4, 54739476), (6, 36492984), (8, 27369738), (9, 24328656), (11, 19905264), (12, 18246492), (16, 13684869), (18, 12164328), (22, 9952632), (24, 9123246), (27, 8109552), (33, 6635088), (36, 6082164), (44, 4976316), (48, 4561623), (54, 4054776), (66, 3317544), (72, 3041082), (81, 2703184), (88, 2488158), (99, 2211696), (108, 2027388), (132, 1658772), (144, 1520541), (162, 1351592), (176, 1244079), (198, 1105848), (216, 1013694), (264, 829386), (297, 737232), (324, 675796), (396, 552924), (432, 506847), (528, 414693), (594, 368616), (648, 337898), (792, 276462), (891, 245744), (1188, 184308), (1296, 168949), (1584, 138231), (1782, 122872), (2376, 92154), (3564, 61436), (4752, 46077), (7128, 30718), (14256, 15359)]