254995832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11356

約数の個数: 64

約数和(自身を含む): 607488000

約数和(自身を除く): 352492168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 11299, 22568, 22598, 45196, 79093, 90392, 146887, 158186, 293774, 316372, 350269, 587548, 632744, 700538, 1028209, 1175096, 1401076, 2056418, 2451883, 2802152, 4112836, 4553497, 4903766, 8225672, 9106994, 9807532, 18213988, 19615064, 31874479, 36427976, 63748958, 127497916, 254995832]

約数ペア:

[(1, 254995832), (2, 127497916), (4, 63748958), (7, 36427976), (8, 31874479), (13, 19615064), (14, 18213988), (26, 9807532), (28, 9106994), (31, 8225672), (52, 4903766), (56, 4553497), (62, 4112836), (91, 2802152), (104, 2451883), (124, 2056418), (182, 1401076), (217, 1175096), (248, 1028209), (364, 700538), (403, 632744), (434, 587548), (728, 350269), (806, 316372), (868, 293774), (1612, 158186), (1736, 146887), (2821, 90392), (3224, 79093), (5642, 45196), (11284, 22598), (11299, 22568)]