411417488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18539}}^1$

素因数の和:18639

約数の個数: 40

約数和(自身を含む): 850615200

約数和(自身を除く): 439197712

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 18539, 22192, 37078, 74156, 148312, 296624, 352241, 704482, 1353347, 1408964, 2706694, 2817928, 5413388, 5635856, 10826776, 21653552, 25713593, 51427186, 102854372, 205708744, 411417488]

約数ペア:

[(1, 411417488), (2, 205708744), (4, 102854372), (8, 51427186), (16, 25713593), (19, 21653552), (38, 10826776), (73, 5635856), (76, 5413388), (146, 2817928), (152, 2706694), (292, 1408964), (304, 1353347), (584, 704482), (1168, 352241), (1387, 296624), (2774, 148312), (5548, 74156), (11096, 37078), (18539, 22192)]