427541608

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 871197120

約数和(自身を除く): 443655512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 463, 676, 683, 926, 1352, 1366, 1852, 2732, 3704, 5464, 6019, 8879, 12038, 17758, 24076, 35516, 48152, 71032, 78247, 115427, 156494, 230854, 312988, 316229, 461708, 625976, 632458, 923416, 1264916, 2529832, 4110977, 8221954, 16443908, 32887816, 53442701, 106885402, 213770804, 427541608]

約数ペア:

[(1, 427541608), (2, 213770804), (4, 106885402), (8, 53442701), (13, 32887816), (26, 16443908), (52, 8221954), (104, 4110977), (169, 2529832), (338, 1264916), (463, 923416), (676, 632458), (683, 625976), (926, 461708), (1352, 316229), (1366, 312988), (1852, 230854), (2732, 156494), (3704, 115427), (5464, 78247), (6019, 71032), (8879, 48152), (12038, 35516), (17758, 24076)]