282247784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 680279040

約数和(自身を除く): 398031256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 73, 91, 94, 104, 113, 146, 182, 188, 226, 292, 329, 364, 376, 452, 511, 584, 611, 658, 728, 791, 904, 949, 1022, 1222, 1316, 1469, 1582, 1898, 2044, 2444, 2632, 2938, 3164, 3431, 3796, 4088, 4277, 4888, 5311, 5876, 6328, 6643, 6862, 7592, 8249, 8554, 10283, 10622, 11752, 13286, 13724, 16498, 17108, 20566, 21244, 24017, 26572, 27448, 32996, 34216, 37177, 41132, 42488, 44603, 48034, 53144, 57743, 65992, 69043, 74354, 82264, 89206, 96068, 107237, 115486, 138086, 148708, 178412, 192136, 214474, 230972, 276172, 297416, 312221, 356824, 387703, 428948, 461944, 483301, 552344, 624442, 750659, 775406, 857896, 966602, 1248884, 1501318, 1550812, 1933204, 2497768, 2713921, 3002636, 3101624, 3866408, 5040139, 5427842, 6005272, 10080278, 10855684, 20160556, 21711368, 35280973, 40321112, 70561946, 141123892, 282247784]

約数ペア:

[(1, 282247784), (2, 141123892), (4, 70561946), (7, 40321112), (8, 35280973), (13, 21711368), (14, 20160556), (26, 10855684), (28, 10080278), (47, 6005272), (52, 5427842), (56, 5040139), (73, 3866408), (91, 3101624), (94, 3002636), (104, 2713921), (113, 2497768), (146, 1933204), (182, 1550812), (188, 1501318), (226, 1248884), (292, 966602), (329, 857896), (364, 775406), (376, 750659), (452, 624442), (511, 552344), (584, 483301), (611, 461944), (658, 428948), (728, 387703), (791, 356824), (904, 312221), (949, 297416), (1022, 276172), (1222, 230972), (1316, 214474), (1469, 192136), (1582, 178412), (1898, 148708), (2044, 138086), (2444, 115486), (2632, 107237), (2938, 96068), (3164, 89206), (3431, 82264), (3796, 74354), (4088, 69043), (4277, 65992), (4888, 57743), (5311, 53144), (5876, 48034), (6328, 44603), (6643, 42488), (6862, 41132), (7592, 37177), (8249, 34216), (8554, 32996), (10283, 27448), (10622, 26572), (11752, 24017), (13286, 21244), (13724, 20566), (16498, 17108)]