212419872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{105367}}^1$

素因数の和:105390

約数の個数: 72

約数和(自身を含む): 690371136

約数和(自身を除く): 477951264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 105367, 210734, 316101, 421468, 632202, 737569, 842936, 948303, 1264404, 1475138, 1685872, 1896606, 2212707, 2528808, 2950276, 3371744, 3793212, 4425414, 5057616, 5900552, 6638121, 7586424, 8850828, 10115232, 11801104, 13276242, 15172848, 17701656, 23602208, 26552484, 30345696, 35403312, 53104968, 70806624, 106209936, 212419872]

約数ペア:

[(1, 212419872), (2, 106209936), (3, 70806624), (4, 53104968), (6, 35403312), (7, 30345696), (8, 26552484), (9, 23602208), (12, 17701656), (14, 15172848), (16, 13276242), (18, 11801104), (21, 10115232), (24, 8850828), (28, 7586424), (32, 6638121), (36, 5900552), (42, 5057616), (48, 4425414), (56, 3793212), (63, 3371744), (72, 2950276), (84, 2528808), (96, 2212707), (112, 1896606), (126, 1685872), (144, 1475138), (168, 1264404), (224, 948303), (252, 842936), (288, 737569), (336, 632202), (504, 421468), (672, 316101), (1008, 210734), (2016, 105367)]