520942912

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1301

約数の個数: 112

約数和(自身を含む): 1270000000

約数和(自身を除く): 749057088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 448, 532, 608, 686, 784, 931, 1064, 1216, 1249, 1372, 1568, 1862, 2128, 2498, 2744, 3136, 3724, 4256, 4996, 5488, 6517, 7448, 8512, 8743, 9992, 10976, 13034, 14896, 17486, 19984, 21952, 23731, 26068, 29792, 34972, 39968, 47462, 52136, 59584, 61201, 69944, 79936, 94924, 104272, 122402, 139888, 166117, 189848, 208544, 244804, 279776, 332234, 379696, 417088, 428407, 489608, 559552, 664468, 759392, 856814, 979216, 1162819, 1328936, 1518784, 1713628, 1958432, 2325638, 2657872, 3427256, 3916864, 4651276, 5315744, 6854512, 8139733, 9302552, 10631488, 13709024, 16279466, 18605104, 27418048, 32558932, 37210208, 65117864, 74420416, 130235728, 260471456, 520942912]

約数ペア:

[(1, 520942912), (2, 260471456), (4, 130235728), (7, 74420416), (8, 65117864), (14, 37210208), (16, 32558932), (19, 27418048), (28, 18605104), (32, 16279466), (38, 13709024), (49, 10631488), (56, 9302552), (64, 8139733), (76, 6854512), (98, 5315744), (112, 4651276), (133, 3916864), (152, 3427256), (196, 2657872), (224, 2325638), (266, 1958432), (304, 1713628), (343, 1518784), (392, 1328936), (448, 1162819), (532, 979216), (608, 856814), (686, 759392), (784, 664468), (931, 559552), (1064, 489608), (1216, 428407), (1249, 417088), (1372, 379696), (1568, 332234), (1862, 279776), (2128, 244804), (2498, 208544), (2744, 189848), (3136, 166117), (3724, 139888), (4256, 122402), (4996, 104272), (5488, 94924), (6517, 79936), (7448, 69944), (8512, 61201), (8743, 59584), (9992, 52136), (10976, 47462), (13034, 39968), (14896, 34972), (17486, 29792), (19984, 26068), (21952, 23731)]