219210552

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{276781}}^1$

素因数の和:276804

約数の個数: 48

約数和(自身を含む): 647669880

約数和(自身を除く): 428459328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 276781, 553562, 830343, 1107124, 1660686, 2214248, 2491029, 3044591, 3321372, 4982058, 6089182, 6642744, 9133773, 9964116, 12178364, 18267546, 19928232, 24356728, 27401319, 36535092, 54802638, 73070184, 109605276, 219210552]

約数ペア:

[(1, 219210552), (2, 109605276), (3, 73070184), (4, 54802638), (6, 36535092), (8, 27401319), (9, 24356728), (11, 19928232), (12, 18267546), (18, 12178364), (22, 9964116), (24, 9133773), (33, 6642744), (36, 6089182), (44, 4982058), (66, 3321372), (72, 3044591), (88, 2491029), (99, 2214248), (132, 1660686), (198, 1107124), (264, 830343), (396, 553562), (792, 276781)]