217476630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{115067}}^1$

素因数の和:115090

約数の個数: 64

約数和(自身を含む): 662791680

約数和(自身を除く): 445315050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 115067, 230134, 345201, 575335, 690402, 805469, 1035603, 1150670, 1610938, 1726005, 2071206, 2416407, 3106809, 3452010, 4027345, 4832814, 5178015, 6213618, 7249221, 8054690, 10356030, 12082035, 14498442, 15534045, 21747663, 24164070, 31068090, 36246105, 43495326, 72492210, 108738315, 217476630]

約数ペア:

[(1, 217476630), (2, 108738315), (3, 72492210), (5, 43495326), (6, 36246105), (7, 31068090), (9, 24164070), (10, 21747663), (14, 15534045), (15, 14498442), (18, 12082035), (21, 10356030), (27, 8054690), (30, 7249221), (35, 6213618), (42, 5178015), (45, 4832814), (54, 4027345), (63, 3452010), (70, 3106809), (90, 2416407), (105, 2071206), (126, 1726005), (135, 1610938), (189, 1150670), (210, 1035603), (270, 805469), (315, 690402), (378, 575335), (630, 345201), (945, 230134), (1890, 115067)]