1649778208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4441}}^1$

素因数の和:4530

約数の個数: 96

約数和(自身を含む): 3761130240

約数和(自身を除く): 2111352032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 416, 494, 608, 611, 752, 893, 988, 1222, 1504, 1786, 1976, 2444, 3572, 3952, 4441, 4888, 7144, 7904, 8882, 9776, 11609, 14288, 17764, 19552, 23218, 28576, 35528, 46436, 57733, 71056, 84379, 92872, 115466, 142112, 168758, 185744, 208727, 230932, 337516, 371488, 417454, 461864, 675032, 834908, 923728, 1096927, 1350064, 1669816, 1847456, 2193854, 2700128, 2713451, 3339632, 3965813, 4387708, 5426902, 6679264, 7931626, 8775416, 10853804, 15863252, 17550832, 21707608, 31726504, 35101664, 43415216, 51555569, 63453008, 86830432, 103111138, 126906016, 206222276, 412444552, 824889104, 1649778208]

約数ペア:

[(1, 1649778208), (2, 824889104), (4, 412444552), (8, 206222276), (13, 126906016), (16, 103111138), (19, 86830432), (26, 63453008), (32, 51555569), (38, 43415216), (47, 35101664), (52, 31726504), (76, 21707608), (94, 17550832), (104, 15863252), (152, 10853804), (188, 8775416), (208, 7931626), (247, 6679264), (304, 5426902), (376, 4387708), (416, 3965813), (494, 3339632), (608, 2713451), (611, 2700128), (752, 2193854), (893, 1847456), (988, 1669816), (1222, 1350064), (1504, 1096927), (1786, 923728), (1976, 834908), (2444, 675032), (3572, 461864), (3952, 417454), (4441, 371488), (4888, 337516), (7144, 230932), (7904, 208727), (8882, 185744), (9776, 168758), (11609, 142112), (14288, 115466), (17764, 92872), (19552, 84379), (23218, 71056), (28576, 57733), (35528, 46436)]