290827488

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{947}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 875314944

約数和(自身を除く): 584487456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 457, 672, 914, 947, 1371, 1828, 1894, 2742, 2841, 3199, 3656, 3788, 5484, 5682, 6398, 6629, 7312, 7576, 9597, 10968, 11364, 12796, 13258, 14624, 15152, 19194, 19887, 21936, 22728, 25592, 26516, 30304, 38388, 39774, 43872, 45456, 51184, 53032, 76776, 79548, 90912, 102368, 106064, 153552, 159096, 212128, 307104, 318192, 432779, 636384, 865558, 1298337, 1731116, 2596674, 3029453, 3462232, 5193348, 6058906, 6924464, 9088359, 10386696, 12117812, 13848928, 18176718, 20773392, 24235624, 36353436, 41546784, 48471248, 72706872, 96942496, 145413744, 290827488]

約数ペア:

[(1, 290827488), (2, 145413744), (3, 96942496), (4, 72706872), (6, 48471248), (7, 41546784), (8, 36353436), (12, 24235624), (14, 20773392), (16, 18176718), (21, 13848928), (24, 12117812), (28, 10386696), (32, 9088359), (42, 6924464), (48, 6058906), (56, 5193348), (84, 3462232), (96, 3029453), (112, 2596674), (168, 1731116), (224, 1298337), (336, 865558), (457, 636384), (672, 432779), (914, 318192), (947, 307104), (1371, 212128), (1828, 159096), (1894, 153552), (2742, 106064), (2841, 102368), (3199, 90912), (3656, 79548), (3788, 76776), (5484, 53032), (5682, 51184), (6398, 45456), (6629, 43872), (7312, 39774), (7576, 38388), (9597, 30304), (10968, 26516), (11364, 25592), (12796, 22728), (13258, 21936), (14624, 19887), (15152, 19194)]