990314016

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{169111}}^1$

素因数の和:169185

約数の個数: 48

約数和(自身を含む): 2642205888

約数和(自身を除く): 1651891872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 169111, 338222, 507333, 676444, 1014666, 1352888, 2029332, 2705776, 4058664, 5411552, 8117328, 10315771, 16234656, 20631542, 30947313, 41263084, 61894626, 82526168, 123789252, 165052336, 247578504, 330104672, 495157008, 990314016]

約数ペア:

[(1, 990314016), (2, 495157008), (3, 330104672), (4, 247578504), (6, 165052336), (8, 123789252), (12, 82526168), (16, 61894626), (24, 41263084), (32, 30947313), (48, 20631542), (61, 16234656), (96, 10315771), (122, 8117328), (183, 5411552), (244, 4058664), (366, 2705776), (488, 2029332), (732, 1352888), (976, 1014666), (1464, 676444), (1952, 507333), (2928, 338222), (5856, 169111)]