312151014

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19507}}^1$

素因数の和:19649

約数の個数: 48

約数和(自身を含む): 779071488

約数和(自身を除く): 466920474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 19507, 39014, 58521, 117042, 136549, 175563, 273098, 351126, 409647, 819294, 1228941, 2457882, 2477389, 4954778, 7432167, 14864334, 17341723, 22296501, 34683446, 44593002, 52025169, 104050338, 156075507, 312151014]

約数ペア:

[(1, 312151014), (2, 156075507), (3, 104050338), (6, 52025169), (7, 44593002), (9, 34683446), (14, 22296501), (18, 17341723), (21, 14864334), (42, 7432167), (63, 4954778), (126, 2477389), (127, 2457882), (254, 1228941), (381, 819294), (762, 409647), (889, 351126), (1143, 273098), (1778, 175563), (2286, 136549), (2667, 117042), (5334, 58521), (8001, 39014), (16002, 19507)]