439477744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{70249}}^1$

素因数の和:70297

約数の個数: 40

約数和(自身を含む): 940788000

約数和(自身を除く): 501310256

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 70249, 140498, 280996, 561992, 1123984, 1194233, 1615727, 2388466, 3231454, 4776932, 6462908, 9553864, 12925816, 19107728, 25851632, 27467359, 54934718, 109869436, 219738872, 439477744]

約数ペア:

[(1, 439477744), (2, 219738872), (4, 109869436), (8, 54934718), (16, 27467359), (17, 25851632), (23, 19107728), (34, 12925816), (46, 9553864), (68, 6462908), (92, 4776932), (136, 3231454), (184, 2388466), (272, 1615727), (368, 1194233), (391, 1123984), (782, 561992), (1564, 280996), (3128, 140498), (6256, 70249)]