388664736

素因数分解:

$2^5\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{2719}}^1$

素因数の和:4221

約数の個数: 48

約数和(自身を含む): 1021305600

約数和(自身を除く): 632640864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1489, 2719, 2978, 4467, 5438, 5956, 8157, 8934, 10876, 11912, 16314, 17868, 21752, 23824, 32628, 35736, 43504, 47648, 65256, 71472, 87008, 130512, 142944, 261024, 4048591, 8097182, 12145773, 16194364, 24291546, 32388728, 48583092, 64777456, 97166184, 129554912, 194332368, 388664736]

約数ペア:

[(1, 388664736), (2, 194332368), (3, 129554912), (4, 97166184), (6, 64777456), (8, 48583092), (12, 32388728), (16, 24291546), (24, 16194364), (32, 12145773), (48, 8097182), (96, 4048591), (1489, 261024), (2719, 142944), (2978, 130512), (4467, 87008), (5438, 71472), (5956, 65256), (8157, 47648), (8934, 43504), (10876, 35736), (11912, 32628), (16314, 23824), (17868, 21752)]