289018976

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{148063}}^1$

素因数の和:148134

約数の個数: 24

約数和(自身を含む): 578337984

約数和(自身を除く): 289319008

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 148063, 296126, 592252, 1184504, 2369008, 4738016, 9031843, 18063686, 36127372, 72254744, 144509488, 289018976]

約数ペア:

[(1, 289018976), (2, 144509488), (4, 72254744), (8, 36127372), (16, 18063686), (32, 9031843), (61, 4738016), (122, 2369008), (244, 1184504), (488, 592252), (976, 296126), (1952, 148063)]