327939088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6871}}^1$

素因数の和:7055

約数の個数: 40

約数和(自身を含む): 673181120

約数和(自身を除く): 345242032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 5966, 6871, 11932, 13742, 23864, 27484, 47728, 54968, 109936, 130549, 261098, 522196, 1044392, 1078747, 2088784, 2157494, 4314988, 8629976, 17259952, 20496193, 40992386, 81984772, 163969544, 327939088]

約数ペア:

[(1, 327939088), (2, 163969544), (4, 81984772), (8, 40992386), (16, 20496193), (19, 17259952), (38, 8629976), (76, 4314988), (152, 2157494), (157, 2088784), (304, 1078747), (314, 1044392), (628, 522196), (1256, 261098), (2512, 130549), (2983, 109936), (5966, 54968), (6871, 47728), (11932, 27484), (13742, 23864)]