287005536

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{8819}}^1$

素因数の和:8948

約数の個数: 72

約数和(自身を含む): 823488120

約数和(自身を除く): 536482584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 8136, 8819, 10848, 16272, 17638, 26457, 32544, 35276, 52914, 70552, 79371, 105828, 141104, 158742, 211656, 282208, 317484, 423312, 634968, 846624, 996547, 1269936, 1993094, 2539872, 2989641, 3986188, 5979282, 7972376, 8968923, 11958564, 15944752, 17937846, 23917128, 31889504, 35875692, 47834256, 71751384, 95668512, 143502768, 287005536]

約数ペア:

[(1, 287005536), (2, 143502768), (3, 95668512), (4, 71751384), (6, 47834256), (8, 35875692), (9, 31889504), (12, 23917128), (16, 17937846), (18, 15944752), (24, 11958564), (32, 8968923), (36, 7972376), (48, 5979282), (72, 3986188), (96, 2989641), (113, 2539872), (144, 1993094), (226, 1269936), (288, 996547), (339, 846624), (452, 634968), (678, 423312), (904, 317484), (1017, 282208), (1356, 211656), (1808, 158742), (2034, 141104), (2712, 105828), (3616, 79371), (4068, 70552), (5424, 52914), (8136, 35276), (8819, 32544), (10848, 26457), (16272, 17638)]