328537664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3020

約数の個数: 112

約数和(自身を含む): 844905600

約数和(自身を除く): 516367936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1729, 1976, 2128, 2912, 2969, 3458, 3952, 4256, 5824, 5938, 6916, 7904, 8512, 11876, 13832, 15808, 20783, 23752, 27664, 38597, 41566, 47504, 55328, 56411, 77194, 83132, 95008, 110656, 112822, 154388, 166264, 190016, 225644, 270179, 308776, 332528, 394877, 451288, 540358, 617552, 665056, 733343, 789754, 902576, 1080716, 1235104, 1330112, 1466686, 1579508, 1805152, 2161432, 2470208, 2933372, 3159016, 3610304, 4322864, 5133401, 5866744, 6318032, 8645728, 10266802, 11733488, 12636064, 17291456, 20533604, 23466976, 25272128, 41067208, 46933952, 82134416, 164268832, 328537664]

約数ペア:

[(1, 328537664), (2, 164268832), (4, 82134416), (7, 46933952), (8, 41067208), (13, 25272128), (14, 23466976), (16, 20533604), (19, 17291456), (26, 12636064), (28, 11733488), (32, 10266802), (38, 8645728), (52, 6318032), (56, 5866744), (64, 5133401), (76, 4322864), (91, 3610304), (104, 3159016), (112, 2933372), (133, 2470208), (152, 2161432), (182, 1805152), (208, 1579508), (224, 1466686), (247, 1330112), (266, 1235104), (304, 1080716), (364, 902576), (416, 789754), (448, 733343), (494, 665056), (532, 617552), (608, 540358), (728, 451288), (832, 394877), (988, 332528), (1064, 308776), (1216, 270179), (1456, 225644), (1729, 190016), (1976, 166264), (2128, 154388), (2912, 112822), (2969, 110656), (3458, 95008), (3952, 83132), (4256, 77194), (5824, 56411), (5938, 55328), (6916, 47504), (7904, 41566), (8512, 38597), (11876, 27664), (13832, 23752), (15808, 20783)]