2987131.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 90529920

約数和(自身を除く): 52672688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 59, 68, 112, 118, 119, 136, 236, 238, 272, 337, 413, 472, 476, 674, 826, 944, 952, 1003, 1348, 1652, 1904, 2006, 2359, 2696, 3304, 4012, 4718, 5392, 5729, 6608, 7021, 8024, 9436, 11458, 14042, 16048, 18872, 19883, 22916, 28084, 37744, 39766, 40103, 45832, 56168, 79532, 80206, 91664, 112336, 139181, 159064, 160412, 278362, 318128, 320824, 338011, 556724, 641648, 676022, 1113448, 1352044, 2226896, 2366077, 2704088, 4732154, 5408176, 9464308, 18928616, 37857232]

約数ペア:

[(1, 37857232), (2, 18928616), (4, 9464308), (7, 5408176), (8, 4732154), (14, 2704088), (16, 2366077), (17, 2226896), (28, 1352044), (34, 1113448), (56, 676022), (59, 641648), (68, 556724), (112, 338011), (118, 320824), (119, 318128), (136, 278362), (236, 160412), (238, 159064), (272, 139181), (337, 112336), (413, 91664), (472, 80206), (476, 79532), (674, 56168), (826, 45832), (944, 40103), (952, 39766), (1003, 37744), (1348, 28084), (1652, 22916), (1904, 19883), (2006, 18872), (2359, 16048), (2696, 14042), (3304, 11458), (4012, 9436), (4718, 8024), (5392, 7021), (5729, 6608)]