380331354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{54787}}^1$

素因数の和:54894

約数の個数: 32

約数和(自身を含む): 828394560

約数和(自身を除く): 448063206

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 54787, 109574, 164361, 328722, 712231, 1424462, 2136693, 4273386, 4876043, 9752086, 14628129, 29256258, 63388559, 126777118, 190165677, 380331354]

約数ペア:

[(1, 380331354), (2, 190165677), (3, 126777118), (6, 63388559), (13, 29256258), (26, 14628129), (39, 9752086), (78, 4876043), (89, 4273386), (178, 2136693), (267, 1424462), (534, 712231), (1157, 328722), (2314, 164361), (3471, 109574), (6942, 54787)]