2015645478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 5318784000

約数和(自身を除く): 3303138522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 49, 66, 77, 89, 94, 98, 141, 147, 149, 154, 178, 231, 267, 282, 294, 298, 329, 447, 462, 517, 534, 539, 623, 658, 894, 979, 987, 1034, 1043, 1078, 1246, 1551, 1617, 1639, 1869, 1958, 1974, 2086, 2303, 2937, 3102, 3129, 3234, 3278, 3619, 3738, 4183, 4361, 4606, 4917, 5874, 6258, 6853, 6909, 7003, 7238, 7301, 8366, 8722, 9834, 10857, 11473, 12549, 13083, 13261, 13706, 13818, 14006, 14602, 20559, 21009, 21714, 21903, 22946, 25098, 25333, 26166, 26522, 29281, 34419, 39783, 41118, 42018, 43806, 46013, 47971, 49021, 50666, 58562, 68838, 75999, 77033, 79566, 80311, 87843, 92026, 92827, 95942, 98042, 138039, 143913, 145871, 147063, 151998, 154066, 160622, 175686, 185654, 204967, 231099, 240933, 276078, 278481, 287826, 291742, 294126, 322091, 343147, 409934, 437613, 462198, 481866, 539231, 556962, 614901, 623267, 644182, 649789, 686294, 875226, 966273, 1021097, 1029441, 1078462, 1229802, 1246534, 1299578, 1617693, 1869801, 1932546, 1949367, 2042194, 2058882, 2254637, 3063291, 3235386, 3739602, 3774617, 3898734, 4362869, 4509274, 6126582, 6763911, 6855937, 7147679, 7549234, 8725738, 11323851, 13088607, 13527822, 13711874, 14295358, 20567811, 21443037, 22647702, 26177214, 30540083, 41135622, 42886074, 47991559, 61080166, 91620249, 95983118, 143974677, 183240498, 287949354, 335940913, 671881826, 1007822739, 2015645478]

約数ペア:

[(1, 2015645478), (2, 1007822739), (3, 671881826), (6, 335940913), (7, 287949354), (11, 183240498), (14, 143974677), (21, 95983118), (22, 91620249), (33, 61080166), (42, 47991559), (47, 42886074), (49, 41135622), (66, 30540083), (77, 26177214), (89, 22647702), (94, 21443037), (98, 20567811), (141, 14295358), (147, 13711874), (149, 13527822), (154, 13088607), (178, 11323851), (231, 8725738), (267, 7549234), (282, 7147679), (294, 6855937), (298, 6763911), (329, 6126582), (447, 4509274), (462, 4362869), (517, 3898734), (534, 3774617), (539, 3739602), (623, 3235386), (658, 3063291), (894, 2254637), (979, 2058882), (987, 2042194), (1034, 1949367), (1043, 1932546), (1078, 1869801), (1246, 1617693), (1551, 1299578), (1617, 1246534), (1639, 1229802), (1869, 1078462), (1958, 1029441), (1974, 1021097), (2086, 966273), (2303, 875226), (2937, 686294), (3102, 649789), (3129, 644182), (3234, 623267), (3278, 614901), (3619, 556962), (3738, 539231), (4183, 481866), (4361, 462198), (4606, 437613), (4917, 409934), (5874, 343147), (6258, 322091), (6853, 294126), (6909, 291742), (7003, 287826), (7238, 278481), (7301, 276078), (8366, 240933), (8722, 231099), (9834, 204967), (10857, 185654), (11473, 175686), (12549, 160622), (13083, 154066), (13261, 151998), (13706, 147063), (13818, 145871), (14006, 143913), (14602, 138039), (20559, 98042), (21009, 95942), (21714, 92827), (21903, 92026), (22946, 87843), (25098, 80311), (25333, 79566), (26166, 77033), (26522, 75999), (29281, 68838), (34419, 58562), (39783, 50666), (41118, 49021), (42018, 47971), (43806, 46013)]