512976256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 1153938240

約数和(自身を除く): 640961984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 73, 82, 103, 104, 128, 146, 164, 206, 208, 292, 328, 412, 416, 533, 584, 656, 824, 832, 949, 1066, 1168, 1312, 1339, 1648, 1664, 1898, 2132, 2336, 2624, 2678, 2993, 3296, 3796, 4223, 4264, 4672, 5248, 5356, 5986, 6592, 7519, 7592, 8446, 8528, 9344, 10712, 11972, 13184, 15038, 15184, 16892, 17056, 21424, 23944, 30076, 30368, 33784, 34112, 38909, 42848, 47888, 54899, 60152, 60736, 67568, 68224, 77818, 85696, 95776, 97747, 109798, 120304, 121472, 135136, 155636, 171392, 191552, 195494, 219596, 240608, 270272, 308279, 311272, 383104, 390988, 439192, 481216, 540544, 616558, 622544, 781976, 878384, 962432, 1233116, 1245088, 1563952, 1756768, 2466232, 2490176, 3127904, 3513536, 4007627, 4932464, 4980352, 6255808, 7027072, 8015254, 9864928, 12511616, 16030508, 19729856, 32061016, 39459712, 64122032, 128244064, 256488128, 512976256]

約数ペア:

[(1, 512976256), (2, 256488128), (4, 128244064), (8, 64122032), (13, 39459712), (16, 32061016), (26, 19729856), (32, 16030508), (41, 12511616), (52, 9864928), (64, 8015254), (73, 7027072), (82, 6255808), (103, 4980352), (104, 4932464), (128, 4007627), (146, 3513536), (164, 3127904), (206, 2490176), (208, 2466232), (292, 1756768), (328, 1563952), (412, 1245088), (416, 1233116), (533, 962432), (584, 878384), (656, 781976), (824, 622544), (832, 616558), (949, 540544), (1066, 481216), (1168, 439192), (1312, 390988), (1339, 383104), (1648, 311272), (1664, 308279), (1898, 270272), (2132, 240608), (2336, 219596), (2624, 195494), (2678, 191552), (2993, 171392), (3296, 155636), (3796, 135136), (4223, 121472), (4264, 120304), (4672, 109798), (5248, 97747), (5356, 95776), (5986, 85696), (6592, 77818), (7519, 68224), (7592, 67568), (8446, 60736), (8528, 60152), (9344, 54899), (10712, 47888), (11972, 42848), (13184, 38909), (15038, 34112), (15184, 33784), (16892, 30368), (17056, 30076), (21424, 23944)]