428651392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 966813120

約数和(自身を除く): 538161728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 61, 64, 82, 103, 104, 122, 128, 164, 206, 208, 244, 328, 412, 416, 488, 533, 656, 793, 824, 832, 976, 1066, 1312, 1339, 1586, 1648, 1664, 1952, 2132, 2501, 2624, 2678, 3172, 3296, 3904, 4223, 4264, 5002, 5248, 5356, 6283, 6344, 6592, 7808, 8446, 8528, 10004, 10712, 12566, 12688, 13184, 16892, 17056, 20008, 21424, 25132, 25376, 32513, 33784, 34112, 40016, 42848, 50264, 50752, 54899, 65026, 67568, 68224, 80032, 81679, 85696, 100528, 101504, 109798, 130052, 135136, 160064, 163358, 171392, 201056, 219596, 257603, 260104, 270272, 320128, 326716, 402112, 439192, 515206, 520208, 540544, 653432, 804224, 878384, 1030412, 1040416, 1306864, 1756768, 2060824, 2080832, 2613728, 3348839, 3513536, 4121648, 4161664, 5227456, 6697678, 7027072, 8243296, 10454912, 13395356, 16486592, 26790712, 32973184, 53581424, 107162848, 214325696, 428651392]

約数ペア:

[(1, 428651392), (2, 214325696), (4, 107162848), (8, 53581424), (13, 32973184), (16, 26790712), (26, 16486592), (32, 13395356), (41, 10454912), (52, 8243296), (61, 7027072), (64, 6697678), (82, 5227456), (103, 4161664), (104, 4121648), (122, 3513536), (128, 3348839), (164, 2613728), (206, 2080832), (208, 2060824), (244, 1756768), (328, 1306864), (412, 1040416), (416, 1030412), (488, 878384), (533, 804224), (656, 653432), (793, 540544), (824, 520208), (832, 515206), (976, 439192), (1066, 402112), (1312, 326716), (1339, 320128), (1586, 270272), (1648, 260104), (1664, 257603), (1952, 219596), (2132, 201056), (2501, 171392), (2624, 163358), (2678, 160064), (3172, 135136), (3296, 130052), (3904, 109798), (4223, 101504), (4264, 100528), (5002, 85696), (5248, 81679), (5356, 80032), (6283, 68224), (6344, 67568), (6592, 65026), (7808, 54899), (8446, 50752), (8528, 50264), (10004, 42848), (10712, 40016), (12566, 34112), (12688, 33784), (13184, 32513), (16892, 25376), (17056, 25132), (20008, 21424)]