389228688

素因数分解:

$2^4\times 3^2\times {\mathrm{2702977}}^1$

素因数の和:2702991

約数の個数: 30

約数和(自身を含む): 1089300134

約数和(自身を除く): 700071446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2702977, 5405954, 8108931, 10811908, 16217862, 21623816, 24326793, 32435724, 43247632, 48653586, 64871448, 97307172, 129742896, 194614344, 389228688]

約数ペア:

[(1, 389228688), (2, 194614344), (3, 129742896), (4, 97307172), (6, 64871448), (8, 48653586), (9, 43247632), (12, 32435724), (16, 24326793), (18, 21623816), (24, 16217862), (36, 10811908), (48, 8108931), (72, 5405954), (144, 2702977)]