297919648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5639}}^1$

素因数の和:5789

約数の個数: 48

約数和(自身を含む): 636733440

約数和(自身を除く): 338813792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 2032, 3302, 4064, 5639, 6604, 11278, 13208, 22556, 26416, 45112, 52832, 73307, 90224, 146614, 180448, 293228, 586456, 716153, 1172912, 1432306, 2345824, 2864612, 5729224, 9309989, 11458448, 18619978, 22916896, 37239956, 74479912, 148959824, 297919648]

約数ペア:

[(1, 297919648), (2, 148959824), (4, 74479912), (8, 37239956), (13, 22916896), (16, 18619978), (26, 11458448), (32, 9309989), (52, 5729224), (104, 2864612), (127, 2345824), (208, 1432306), (254, 1172912), (416, 716153), (508, 586456), (1016, 293228), (1651, 180448), (2032, 146614), (3302, 90224), (4064, 73307), (5639, 52832), (6604, 45112), (11278, 26416), (13208, 22556)]