242429642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 461873664

約数和(自身を除く): 219444022

約数列:

[1, 2, 7, 13, 14, 26, 71, 73, 91, 142, 146, 182, 257, 497, 511, 514, 923, 949, 994, 1022, 1799, 1846, 1898, 3341, 3598, 5183, 6461, 6643, 6682, 10366, 12922, 13286, 18247, 18761, 23387, 36281, 36494, 37522, 46774, 67379, 72562, 127729, 131327, 134758, 237211, 243893, 255458, 262654, 471653, 474422, 487786, 943306, 1332031, 1660477, 1707251, 2664062, 3320954, 3414502, 9324217, 17316403, 18648434, 34632806, 121214821, 242429642]

約数ペア:

[(1, 242429642), (2, 121214821), (7, 34632806), (13, 18648434), (14, 17316403), (26, 9324217), (71, 3414502), (73, 3320954), (91, 2664062), (142, 1707251), (146, 1660477), (182, 1332031), (257, 943306), (497, 487786), (511, 474422), (514, 471653), (923, 262654), (949, 255458), (994, 243893), (1022, 237211), (1799, 134758), (1846, 131327), (1898, 127729), (3341, 72562), (3598, 67379), (5183, 46774), (6461, 37522), (6643, 36494), (6682, 36281), (10366, 23387), (12922, 18761), (13286, 18247)]