320937456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{136453}}^1$

素因数の和:136478

約数の個数: 60

約数和(自身を含む): 964456872

約数和(自身を除く): 643519416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 136453, 272906, 409359, 545812, 818718, 955171, 1091624, 1637436, 1910342, 2183248, 2865513, 3274872, 3820684, 5731026, 6549744, 6686197, 7641368, 11462052, 13372394, 15282736, 20058591, 22924104, 26744788, 40117182, 45848208, 53489576, 80234364, 106979152, 160468728, 320937456]

約数ペア:

[(1, 320937456), (2, 160468728), (3, 106979152), (4, 80234364), (6, 53489576), (7, 45848208), (8, 40117182), (12, 26744788), (14, 22924104), (16, 20058591), (21, 15282736), (24, 13372394), (28, 11462052), (42, 7641368), (48, 6686197), (49, 6549744), (56, 5731026), (84, 3820684), (98, 3274872), (112, 2865513), (147, 2183248), (168, 1910342), (196, 1637436), (294, 1091624), (336, 955171), (392, 818718), (588, 545812), (784, 409359), (1176, 272906), (2352, 136453)]