387938976

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{7639}}^1$

素因数の和:7698

約数の個数: 72

約数和(自身を含む): 1064679840

約数和(自身を除く): 676740864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 529, 552, 736, 1058, 1104, 1587, 2116, 2208, 3174, 4232, 6348, 7639, 8464, 12696, 15278, 16928, 22917, 25392, 30556, 45834, 50784, 61112, 91668, 122224, 175697, 183336, 244448, 351394, 366672, 527091, 702788, 733344, 1054182, 1405576, 2108364, 2811152, 4041031, 4216728, 5622304, 8082062, 8433456, 12123093, 16164124, 16866912, 24246186, 32328248, 48492372, 64656496, 96984744, 129312992, 193969488, 387938976]

約数ペア:

[(1, 387938976), (2, 193969488), (3, 129312992), (4, 96984744), (6, 64656496), (8, 48492372), (12, 32328248), (16, 24246186), (23, 16866912), (24, 16164124), (32, 12123093), (46, 8433456), (48, 8082062), (69, 5622304), (92, 4216728), (96, 4041031), (138, 2811152), (184, 2108364), (276, 1405576), (368, 1054182), (529, 733344), (552, 702788), (736, 527091), (1058, 366672), (1104, 351394), (1587, 244448), (2116, 183336), (2208, 175697), (3174, 122224), (4232, 91668), (6348, 61112), (7639, 50784), (8464, 45834), (12696, 30556), (15278, 25392), (16928, 22917)]