313388768

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 774385920

約数和(自身を除く): 460997152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 193, 224, 308, 352, 386, 616, 659, 772, 1232, 1318, 1351, 1544, 2123, 2464, 2636, 2702, 3088, 4246, 4613, 5272, 5404, 6176, 7249, 8492, 9226, 10544, 10808, 14498, 14861, 16984, 18452, 21088, 21616, 28996, 29722, 33968, 36904, 43232, 50743, 57992, 59444, 67936, 73808, 101486, 115984, 118888, 127187, 147616, 202972, 231968, 237776, 254374, 405944, 475552, 508748, 811888, 890309, 1017496, 1399057, 1623776, 1780618, 2034992, 2798114, 3561236, 4069984, 5596228, 7122472, 9793399, 11192456, 14244944, 19586798, 22384912, 28489888, 39173596, 44769824, 78347192, 156694384, 313388768]

約数ペア:

[(1, 313388768), (2, 156694384), (4, 78347192), (7, 44769824), (8, 39173596), (11, 28489888), (14, 22384912), (16, 19586798), (22, 14244944), (28, 11192456), (32, 9793399), (44, 7122472), (56, 5596228), (77, 4069984), (88, 3561236), (112, 2798114), (154, 2034992), (176, 1780618), (193, 1623776), (224, 1399057), (308, 1017496), (352, 890309), (386, 811888), (616, 508748), (659, 475552), (772, 405944), (1232, 254374), (1318, 237776), (1351, 231968), (1544, 202972), (2123, 147616), (2464, 127187), (2636, 118888), (2702, 115984), (3088, 101486), (4246, 73808), (4613, 67936), (5272, 59444), (5404, 57992), (6176, 50743), (7249, 43232), (8492, 36904), (9226, 33968), (10544, 29722), (10808, 28996), (14498, 21616), (14861, 21088), (16984, 18452)]