289011408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 877675968

約数和(自身を除く): 588664560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 103, 112, 147, 168, 196, 206, 294, 309, 336, 392, 412, 588, 618, 721, 784, 824, 1176, 1193, 1236, 1442, 1648, 2163, 2352, 2386, 2472, 2884, 3579, 4326, 4772, 4944, 5047, 5768, 7158, 8351, 8652, 9544, 10094, 11536, 14316, 15141, 16702, 17304, 19088, 20188, 25053, 28632, 30282, 33404, 34608, 40376, 50106, 57264, 58457, 60564, 66808, 80752, 100212, 116914, 121128, 122879, 133616, 175371, 200424, 233828, 242256, 245758, 350742, 368637, 400848, 467656, 491516, 701484, 737274, 860153, 935312, 983032, 1402968, 1474548, 1720306, 1966064, 2580459, 2805936, 2949096, 3440612, 5160918, 5898192, 6021071, 6881224, 10321836, 12042142, 13762448, 18063213, 20643672, 24084284, 36126426, 41287344, 48168568, 72252852, 96337136, 144505704, 289011408]

約数ペア:

[(1, 289011408), (2, 144505704), (3, 96337136), (4, 72252852), (6, 48168568), (7, 41287344), (8, 36126426), (12, 24084284), (14, 20643672), (16, 18063213), (21, 13762448), (24, 12042142), (28, 10321836), (42, 6881224), (48, 6021071), (49, 5898192), (56, 5160918), (84, 3440612), (98, 2949096), (103, 2805936), (112, 2580459), (147, 1966064), (168, 1720306), (196, 1474548), (206, 1402968), (294, 983032), (309, 935312), (336, 860153), (392, 737274), (412, 701484), (588, 491516), (618, 467656), (721, 400848), (784, 368637), (824, 350742), (1176, 245758), (1193, 242256), (1236, 233828), (1442, 200424), (1648, 175371), (2163, 133616), (2352, 122879), (2386, 121128), (2472, 116914), (2884, 100212), (3579, 80752), (4326, 66808), (4772, 60564), (4944, 58457), (5047, 57264), (5768, 50106), (7158, 40376), (8351, 34608), (8652, 33404), (9544, 30282), (10094, 28632), (11536, 25053), (14316, 20188), (15141, 19088), (16702, 17304)]