258021582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 650797056

約数和(自身を除く): 392775474

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 127, 182, 183, 254, 273, 366, 381, 427, 546, 762, 793, 854, 889, 1281, 1586, 1651, 1778, 2379, 2562, 2667, 3302, 3721, 4758, 4953, 5334, 5551, 7442, 7747, 9906, 11102, 11163, 11557, 15494, 16653, 22326, 23114, 23241, 26047, 33306, 34671, 46482, 48373, 52094, 54229, 69342, 78141, 96746, 100711, 108458, 145119, 156282, 162687, 201422, 290238, 302133, 325374, 338611, 472567, 604266, 677222, 704977, 945134, 1015833, 1409954, 1417701, 2031666, 2114931, 2835402, 3307969, 4229862, 6143371, 6615938, 9923907, 12286742, 18430113, 19847814, 36860226, 43003597, 86007194, 129010791, 258021582]

約数ペア:

[(1, 258021582), (2, 129010791), (3, 86007194), (6, 43003597), (7, 36860226), (13, 19847814), (14, 18430113), (21, 12286742), (26, 9923907), (39, 6615938), (42, 6143371), (61, 4229862), (78, 3307969), (91, 2835402), (122, 2114931), (127, 2031666), (182, 1417701), (183, 1409954), (254, 1015833), (273, 945134), (366, 704977), (381, 677222), (427, 604266), (546, 472567), (762, 338611), (793, 325374), (854, 302133), (889, 290238), (1281, 201422), (1586, 162687), (1651, 156282), (1778, 145119), (2379, 108458), (2562, 100711), (2667, 96746), (3302, 78141), (3721, 69342), (4758, 54229), (4953, 52094), (5334, 48373), (5551, 46482), (7442, 34671), (7747, 33306), (9906, 26047), (11102, 23241), (11163, 23114), (11557, 22326), (15494, 16653)]