331324880

素因数分解:

$2^4\times 5^1\times {\mathrm{607}}^1\times {\mathrm{6823}}^1$

素因数の和:7443

約数の個数: 40

約数和(自身を含む): 771712512

約数和(自身を除く): 440387632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 607, 1214, 2428, 3035, 4856, 6070, 6823, 9712, 12140, 13646, 24280, 27292, 34115, 48560, 54584, 68230, 109168, 136460, 272920, 545840, 4141561, 8283122, 16566244, 20707805, 33132488, 41415610, 66264976, 82831220, 165662440, 331324880]

約数ペア:

[(1, 331324880), (2, 165662440), (4, 82831220), (5, 66264976), (8, 41415610), (10, 33132488), (16, 20707805), (20, 16566244), (40, 8283122), (80, 4141561), (607, 545840), (1214, 272920), (2428, 136460), (3035, 109168), (4856, 68230), (6070, 54584), (6823, 48560), (9712, 34115), (12140, 27292), (13646, 24280)]