211871448

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^2\times {\mathrm{3499}}^1$

素因数の和:3569

約数の個数: 72

約数和(自身を含む): 594457500

約数和(自身を除く): 382586052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 841, 1044, 1682, 2088, 2523, 3364, 3499, 5046, 6728, 6998, 7569, 10092, 10497, 13996, 15138, 20184, 20994, 27992, 30276, 31491, 41988, 60552, 62982, 83976, 101471, 125964, 202942, 251928, 304413, 405884, 608826, 811768, 913239, 1217652, 1826478, 2435304, 2942659, 3652956, 5885318, 7305912, 8827977, 11770636, 17655954, 23541272, 26483931, 35311908, 52967862, 70623816, 105935724, 211871448]

約数ペア:

[(1, 211871448), (2, 105935724), (3, 70623816), (4, 52967862), (6, 35311908), (8, 26483931), (9, 23541272), (12, 17655954), (18, 11770636), (24, 8827977), (29, 7305912), (36, 5885318), (58, 3652956), (72, 2942659), (87, 2435304), (116, 1826478), (174, 1217652), (232, 913239), (261, 811768), (348, 608826), (522, 405884), (696, 304413), (841, 251928), (1044, 202942), (1682, 125964), (2088, 101471), (2523, 83976), (3364, 62982), (3499, 60552), (5046, 41988), (6728, 31491), (6998, 30276), (7569, 27992), (10092, 20994), (10497, 20184), (13996, 15138)]