291380096

素因数分解:

$2^7\times 7^1\times {\mathrm{325201}}^1$

素因数の和:325222

約数の個数: 32

約数和(自身を含む): 663412080

約数和(自身を除く): 372031984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 325201, 650402, 1300804, 2276407, 2601608, 4552814, 5203216, 9105628, 10406432, 18211256, 20812864, 36422512, 41625728, 72845024, 145690048, 291380096]

約数ペア:

[(1, 291380096), (2, 145690048), (4, 72845024), (7, 41625728), (8, 36422512), (14, 20812864), (16, 18211256), (28, 10406432), (32, 9105628), (56, 5203216), (64, 4552814), (112, 2601608), (128, 2276407), (224, 1300804), (448, 650402), (896, 325201)]