449968496

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2017}}^1$

素因数の和:2289

約数の個数: 40

約数和(自身を含む): 888824064

約数和(自身を除く): 438855568

約数列:

[1, 2, 4, 8, 16, 73, 146, 191, 292, 382, 584, 764, 1168, 1528, 2017, 3056, 4034, 8068, 13943, 16136, 27886, 32272, 55772, 111544, 147241, 223088, 294482, 385247, 588964, 770494, 1177928, 1540988, 2355856, 3081976, 6163952, 28123031, 56246062, 112492124, 224984248, 449968496]

約数ペア:

[(1, 449968496), (2, 224984248), (4, 112492124), (8, 56246062), (16, 28123031), (73, 6163952), (146, 3081976), (191, 2355856), (292, 1540988), (382, 1177928), (584, 770494), (764, 588964), (1168, 385247), (1528, 294482), (2017, 223088), (3056, 147241), (4034, 111544), (8068, 55772), (13943, 32272), (16136, 27886)]