219686688

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19559}}^1$

素因数の和:19591

約数の個数: 96

約数和(自身を含む): 690076800

約数和(自身を除く): 470390112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 19559, 39118, 58677, 78236, 117354, 156472, 176031, 234708, 254267, 312944, 352062, 469416, 508534, 528093, 625888, 704124, 762801, 938832, 1017068, 1056186, 1408248, 1525602, 1877664, 2034136, 2112372, 2288403, 2816496, 3051204, 4068272, 4224744, 4576806, 5632992, 6102408, 6865209, 8136544, 8449488, 9153612, 12204816, 13730418, 16898976, 18307224, 24409632, 27460836, 36614448, 54921672, 73228896, 109843344, 219686688]

約数ペア:

[(1, 219686688), (2, 109843344), (3, 73228896), (4, 54921672), (6, 36614448), (8, 27460836), (9, 24409632), (12, 18307224), (13, 16898976), (16, 13730418), (18, 12204816), (24, 9153612), (26, 8449488), (27, 8136544), (32, 6865209), (36, 6102408), (39, 5632992), (48, 4576806), (52, 4224744), (54, 4068272), (72, 3051204), (78, 2816496), (96, 2288403), (104, 2112372), (108, 2034136), (117, 1877664), (144, 1525602), (156, 1408248), (208, 1056186), (216, 1017068), (234, 938832), (288, 762801), (312, 704124), (351, 625888), (416, 528093), (432, 508534), (468, 469416), (624, 352062), (702, 312944), (864, 254267), (936, 234708), (1248, 176031), (1404, 156472), (1872, 117354), (2808, 78236), (3744, 58677), (5616, 39118), (11232, 19559)]