739473616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20441}}^1$

素因数の和:20492

約数の個数: 80

約数和(自身を含む): 1825061760

約数和(自身を除く): 1085588144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 9044, 18088, 20441, 36176, 40882, 81764, 143087, 163528, 286174, 327056, 347497, 388379, 572348, 694994, 776758, 1144696, 1389988, 1553516, 2289392, 2432479, 2718653, 2779976, 3107032, 4864958, 5437306, 5559952, 6214064, 6602443, 9729916, 10874612, 13204886, 19459832, 21749224, 26409772, 38919664, 43498448, 46217101, 52819544, 92434202, 105639088, 184868404, 369736808, 739473616]

約数ペア:

[(1, 739473616), (2, 369736808), (4, 184868404), (7, 105639088), (8, 92434202), (14, 52819544), (16, 46217101), (17, 43498448), (19, 38919664), (28, 26409772), (34, 21749224), (38, 19459832), (56, 13204886), (68, 10874612), (76, 9729916), (112, 6602443), (119, 6214064), (133, 5559952), (136, 5437306), (152, 4864958), (238, 3107032), (266, 2779976), (272, 2718653), (304, 2432479), (323, 2289392), (476, 1553516), (532, 1389988), (646, 1144696), (952, 776758), (1064, 694994), (1292, 572348), (1904, 388379), (2128, 347497), (2261, 327056), (2584, 286174), (4522, 163528), (5168, 143087), (9044, 81764), (18088, 40882), (20441, 36176)]