355702956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 1006935552

約数和(自身を除く): 651232596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 61, 84, 94, 98, 122, 141, 147, 183, 188, 196, 211, 244, 282, 294, 329, 366, 422, 427, 564, 588, 633, 658, 732, 844, 854, 987, 1266, 1281, 1316, 1477, 1708, 1974, 2303, 2532, 2562, 2867, 2954, 2989, 3948, 4431, 4606, 5124, 5734, 5908, 5978, 6909, 8601, 8862, 8967, 9212, 9917, 10339, 11468, 11956, 12871, 13818, 17202, 17724, 17934, 19834, 20069, 20678, 25742, 27636, 29751, 31017, 34404, 35868, 38613, 39668, 40138, 41356, 51484, 59502, 60207, 62034, 69419, 77226, 80276, 90097, 119004, 120414, 124068, 138838, 140483, 154452, 180194, 208257, 240828, 270291, 277676, 280966, 360388, 416514, 421449, 485933, 540582, 561932, 604937, 630679, 833028, 842898, 971866, 1081164, 1209874, 1261358, 1457799, 1685796, 1814811, 1892037, 1943732, 2419748, 2522716, 2915598, 3629622, 3784074, 4234559, 5831196, 7259244, 7568148, 8469118, 12703677, 16938236, 25407354, 29641913, 50814708, 59283826, 88925739, 118567652, 177851478, 355702956]

約数ペア:

[(1, 355702956), (2, 177851478), (3, 118567652), (4, 88925739), (6, 59283826), (7, 50814708), (12, 29641913), (14, 25407354), (21, 16938236), (28, 12703677), (42, 8469118), (47, 7568148), (49, 7259244), (61, 5831196), (84, 4234559), (94, 3784074), (98, 3629622), (122, 2915598), (141, 2522716), (147, 2419748), (183, 1943732), (188, 1892037), (196, 1814811), (211, 1685796), (244, 1457799), (282, 1261358), (294, 1209874), (329, 1081164), (366, 971866), (422, 842898), (427, 833028), (564, 630679), (588, 604937), (633, 561932), (658, 540582), (732, 485933), (844, 421449), (854, 416514), (987, 360388), (1266, 280966), (1281, 277676), (1316, 270291), (1477, 240828), (1708, 208257), (1974, 180194), (2303, 154452), (2532, 140483), (2562, 138838), (2867, 124068), (2954, 120414), (2989, 119004), (3948, 90097), (4431, 80276), (4606, 77226), (5124, 69419), (5734, 62034), (5908, 60207), (5978, 59502), (6909, 51484), (8601, 41356), (8862, 40138), (8967, 39668), (9212, 38613), (9917, 35868), (10339, 34404), (11468, 31017), (11956, 29751), (12871, 27636), (13818, 25742), (17202, 20678), (17724, 20069), (17934, 19834)]