344745856

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1792

約数の個数: 128

約数和(自身を含む): 895527360

約数和(自身を除く): 550781504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 896, 952, 1088, 1456, 1547, 1664, 1741, 1768, 1904, 2176, 2912, 3094, 3482, 3536, 3808, 5824, 6188, 6964, 7072, 7616, 11648, 12187, 12376, 13928, 14144, 15232, 22633, 24374, 24752, 27856, 28288, 29597, 45266, 48748, 49504, 55712, 59194, 90532, 97496, 99008, 111424, 118388, 158431, 181064, 194992, 198016, 207179, 222848, 236776, 316862, 362128, 384761, 389984, 414358, 473552, 633724, 724256, 769522, 779968, 828716, 947104, 1267448, 1448512, 1539044, 1559936, 1657432, 1894208, 2534896, 2693327, 2897024, 3078088, 3314864, 3788416, 5069792, 5386654, 6156176, 6629728, 10139584, 10773308, 12312352, 13259456, 20279168, 21546616, 24624704, 26518912, 43093232, 49249408, 86186464, 172372928, 344745856]

約数ペア:

[(1, 344745856), (2, 172372928), (4, 86186464), (7, 49249408), (8, 43093232), (13, 26518912), (14, 24624704), (16, 21546616), (17, 20279168), (26, 13259456), (28, 12312352), (32, 10773308), (34, 10139584), (52, 6629728), (56, 6156176), (64, 5386654), (68, 5069792), (91, 3788416), (104, 3314864), (112, 3078088), (119, 2897024), (128, 2693327), (136, 2534896), (182, 1894208), (208, 1657432), (221, 1559936), (224, 1539044), (238, 1448512), (272, 1267448), (364, 947104), (416, 828716), (442, 779968), (448, 769522), (476, 724256), (544, 633724), (728, 473552), (832, 414358), (884, 389984), (896, 384761), (952, 362128), (1088, 316862), (1456, 236776), (1547, 222848), (1664, 207179), (1741, 198016), (1768, 194992), (1904, 181064), (2176, 158431), (2912, 118388), (3094, 111424), (3482, 99008), (3536, 97496), (3808, 90532), (5824, 59194), (6188, 55712), (6964, 49504), (7072, 48748), (7616, 45266), (11648, 29597), (12187, 28288), (12376, 27856), (13928, 24752), (14144, 24374), (15232, 22633)]