678296970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193247}}^1$

素因数の和:193276

約数の個数: 64

約数和(自身を含む): 1947939840

約数和(自身を除く): 1269642870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 193247, 386494, 579741, 966235, 1159482, 1739223, 1932470, 2512211, 2898705, 3478446, 5024422, 5217669, 5797410, 7536633, 8696115, 10435338, 12561055, 15073266, 17392230, 22609899, 25122110, 26088345, 37683165, 45219798, 52176690, 67829697, 75366330, 113049495, 135659394, 226098990, 339148485, 678296970]

約数ペア:

[(1, 678296970), (2, 339148485), (3, 226098990), (5, 135659394), (6, 113049495), (9, 75366330), (10, 67829697), (13, 52176690), (15, 45219798), (18, 37683165), (26, 26088345), (27, 25122110), (30, 22609899), (39, 17392230), (45, 15073266), (54, 12561055), (65, 10435338), (78, 8696115), (90, 7536633), (117, 5797410), (130, 5217669), (135, 5024422), (195, 3478446), (234, 2898705), (270, 2512211), (351, 1932470), (390, 1739223), (585, 1159482), (702, 966235), (1170, 579741), (1755, 386494), (3510, 193247)]