245655488414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1\times {\mathrm{4673}}^1$

素因数の和:6825

約数の個数: 64

約数和(自身を含む): 442386247680

約数和(自身を除く): 196730759266

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 2053, 3658, 4106, 4673, 9346, 12803, 14371, 25606, 28742, 32711, 63643, 65422, 121127, 127286, 144863, 242254, 275707, 289726, 445501, 551414, 847889, 891002, 1014041, 1695778, 1929949, 2028082, 3754937, 3859898, 7509874, 8546917, 9593669, 17093834, 19187338, 26284559, 52569118, 59828419, 67155683, 119656838, 134311366, 297403739, 566026471, 594807478, 1132052942, 2081826173, 3962185297, 4163652346, 7924370594, 17546820601, 35093641202, 122827744207, 245655488414]

約数ペア:

[(1, 245655488414), (2, 122827744207), (7, 35093641202), (14, 17546820601), (31, 7924370594), (59, 4163652346), (62, 3962185297), (118, 2081826173), (217, 1132052942), (413, 594807478), (434, 566026471), (826, 297403739), (1829, 134311366), (2053, 119656838), (3658, 67155683), (4106, 59828419), (4673, 52569118), (9346, 26284559), (12803, 19187338), (14371, 17093834), (25606, 9593669), (28742, 8546917), (32711, 7509874), (63643, 3859898), (65422, 3754937), (121127, 2028082), (127286, 1929949), (144863, 1695778), (242254, 1014041), (275707, 891002), (289726, 847889), (445501, 551414)]