393488144

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{9419}}^1$

素因数の和:9807

約数の個数: 40

約数和(自身を含む): 873723840

約数和(自身を除く): 480235696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2611, 2984, 5222, 5968, 9419, 10444, 18838, 20888, 37676, 41776, 65933, 75352, 131866, 150704, 263732, 527464, 1054928, 3513287, 7026574, 14053148, 24593009, 28106296, 49186018, 56212592, 98372036, 196744072, 393488144]

約数ペア:

[(1, 393488144), (2, 196744072), (4, 98372036), (7, 56212592), (8, 49186018), (14, 28106296), (16, 24593009), (28, 14053148), (56, 7026574), (112, 3513287), (373, 1054928), (746, 527464), (1492, 263732), (2611, 150704), (2984, 131866), (5222, 75352), (5968, 65933), (9419, 41776), (10444, 37676), (18838, 20888)]