245311938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19553}}^1$

素因数の和:19619

約数の個数: 48

約数和(自身を含む): 576530136

約数和(自身を除く): 331218198

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 2091, 4182, 6273, 12546, 19553, 39106, 58659, 117318, 175977, 332401, 351954, 664802, 801673, 997203, 1603346, 1994406, 2405019, 2991609, 4810038, 5983218, 7215057, 13628441, 14430114, 27256882, 40885323, 81770646, 122655969, 245311938]

約数ペア:

[(1, 245311938), (2, 122655969), (3, 81770646), (6, 40885323), (9, 27256882), (17, 14430114), (18, 13628441), (34, 7215057), (41, 5983218), (51, 4810038), (82, 2991609), (102, 2405019), (123, 1994406), (153, 1603346), (246, 997203), (306, 801673), (369, 664802), (697, 351954), (738, 332401), (1394, 175977), (2091, 117318), (4182, 58659), (6273, 39106), (12546, 19553)]