398869056

素因数分解:

$2^6\times 3^3\times {\mathrm{230827}}^1$

素因数の和:230848

約数の個数: 56

約数和(自身を含む): 1172606240

約数和(自身を除く): 773737184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 230827, 461654, 692481, 923308, 1384962, 1846616, 2077443, 2769924, 3693232, 4154886, 5539848, 6232329, 7386464, 8309772, 11079696, 12464658, 14772928, 16619544, 22159392, 24929316, 33239088, 44318784, 49858632, 66478176, 99717264, 132956352, 199434528, 398869056]

約数ペア:

[(1, 398869056), (2, 199434528), (3, 132956352), (4, 99717264), (6, 66478176), (8, 49858632), (9, 44318784), (12, 33239088), (16, 24929316), (18, 22159392), (24, 16619544), (27, 14772928), (32, 12464658), (36, 11079696), (48, 8309772), (54, 7386464), (64, 6232329), (72, 5539848), (96, 4154886), (108, 3693232), (144, 2769924), (192, 2077443), (216, 1846616), (288, 1384962), (432, 923308), (576, 692481), (864, 461654), (1728, 230827)]