515159712

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61681}}^1$

素因数の和:61726

約数の個数: 72

約数和(自身を含む): 1515526740

約数和(自身を除く): 1000367028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 61681, 123362, 185043, 246724, 370086, 493448, 555129, 740172, 986896, 1110258, 1480344, 1788749, 1973792, 2220516, 2960688, 3577498, 4441032, 5366247, 5921376, 7154996, 8882064, 10732494, 14309992, 16098741, 17764128, 21464988, 28619984, 32197482, 42929976, 57239968, 64394964, 85859952, 128789928, 171719904, 257579856, 515159712]

約数ペア:

[(1, 515159712), (2, 257579856), (3, 171719904), (4, 128789928), (6, 85859952), (8, 64394964), (9, 57239968), (12, 42929976), (16, 32197482), (18, 28619984), (24, 21464988), (29, 17764128), (32, 16098741), (36, 14309992), (48, 10732494), (58, 8882064), (72, 7154996), (87, 5921376), (96, 5366247), (116, 4441032), (144, 3577498), (174, 2960688), (232, 2220516), (261, 1973792), (288, 1788749), (348, 1480344), (464, 1110258), (522, 986896), (696, 740172), (928, 555129), (1044, 493448), (1392, 370086), (2088, 246724), (2784, 185043), (4176, 123362), (8352, 61681)]