308121248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6863}}^1$

素因数の和:6957

約数の個数: 48

約数和(自身を含む): 643458816

約数和(自身を除く): 335337568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1952, 2806, 5612, 6863, 11224, 13726, 22448, 27452, 44896, 54904, 109808, 157849, 219616, 315698, 418643, 631396, 837286, 1262792, 1674572, 2525584, 3349144, 5051168, 6698288, 9628789, 13396576, 19257578, 38515156, 77030312, 154060624, 308121248]

約数ペア:

[(1, 308121248), (2, 154060624), (4, 77030312), (8, 38515156), (16, 19257578), (23, 13396576), (32, 9628789), (46, 6698288), (61, 5051168), (92, 3349144), (122, 2525584), (184, 1674572), (244, 1262792), (368, 837286), (488, 631396), (736, 418643), (976, 315698), (1403, 219616), (1952, 157849), (2806, 109808), (5612, 54904), (6863, 44896), (11224, 27452), (13726, 22448)]