318795672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13997}}^1$

素因数の和:14092

約数の個数: 64

約数和(自身を含む): 870115680

約数和(自身を除く): 551320008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5694, 7592, 11388, 13997, 22776, 27994, 41991, 55988, 83982, 111976, 167964, 181961, 335928, 363922, 545883, 727844, 1021781, 1091766, 1455688, 2043562, 2183532, 3065343, 4087124, 4367064, 6130686, 8174248, 12261372, 13283153, 24522744, 26566306, 39849459, 53132612, 79698918, 106265224, 159397836, 318795672]

約数ペア:

[(1, 318795672), (2, 159397836), (3, 106265224), (4, 79698918), (6, 53132612), (8, 39849459), (12, 26566306), (13, 24522744), (24, 13283153), (26, 12261372), (39, 8174248), (52, 6130686), (73, 4367064), (78, 4087124), (104, 3065343), (146, 2183532), (156, 2043562), (219, 1455688), (292, 1091766), (312, 1021781), (438, 727844), (584, 545883), (876, 363922), (949, 335928), (1752, 181961), (1898, 167964), (2847, 111976), (3796, 83982), (5694, 55988), (7592, 41991), (11388, 27994), (13997, 22776)]