214625406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 473195520

約数和(自身を除く): 258570114

約数列:

[1, 2, 3, 6, 19, 38, 41, 47, 57, 82, 94, 114, 123, 141, 246, 282, 779, 893, 977, 1558, 1786, 1927, 1954, 2337, 2679, 2931, 3854, 4674, 5358, 5781, 5862, 11562, 18563, 36613, 37126, 40057, 45919, 55689, 73226, 80114, 91838, 109839, 111378, 120171, 137757, 219678, 240342, 275514, 761083, 872461, 1522166, 1744922, 1882679, 2283249, 2617383, 3765358, 4566498, 5234766, 5648037, 11296074, 35770901, 71541802, 107312703, 214625406]

約数ペア:

[(1, 214625406), (2, 107312703), (3, 71541802), (6, 35770901), (19, 11296074), (38, 5648037), (41, 5234766), (47, 4566498), (57, 3765358), (82, 2617383), (94, 2283249), (114, 1882679), (123, 1744922), (141, 1522166), (246, 872461), (282, 761083), (779, 275514), (893, 240342), (977, 219678), (1558, 137757), (1786, 120171), (1927, 111378), (1954, 109839), (2337, 91838), (2679, 80114), (2931, 73226), (3854, 55689), (4674, 45919), (5358, 40057), (5781, 37126), (5862, 36613), (11562, 18563)]