289399294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 470629440

約数和(自身を除く): 181230146

約数列:

[1, 2, 23, 29, 46, 58, 401, 541, 667, 802, 1082, 1334, 9223, 11629, 12443, 15689, 18446, 23258, 24886, 31378, 216941, 267467, 360847, 433882, 534934, 721694, 4989643, 6291289, 9979286, 12582578, 144699647, 289399294]

約数ペア:

[(1, 289399294), (2, 144699647), (23, 12582578), (29, 9979286), (46, 6291289), (58, 4989643), (401, 721694), (541, 534934), (667, 433882), (802, 360847), (1082, 267467), (1334, 216941), (9223, 31378), (11629, 24886), (12443, 23258), (15689, 18446)]