621576

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 1719900

約数和(自身を除く): 1098324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 97, 178, 194, 267, 291, 356, 388, 534, 582, 712, 776, 801, 873, 1068, 1164, 1602, 1746, 2136, 2328, 3204, 3492, 6408, 6984, 8633, 17266, 25899, 34532, 51798, 69064, 77697, 103596, 155394, 207192, 310788, 621576]

約数ペア:

[(1, 621576), (2, 310788), (3, 207192), (4, 155394), (6, 103596), (8, 77697), (9, 69064), (12, 51798), (18, 34532), (24, 25899), (36, 17266), (72, 8633), (89, 6984), (97, 6408), (178, 3492), (194, 3204), (267, 2328), (291, 2136), (356, 1746), (388, 1602), (534, 1164), (582, 1068), (712, 873), (776, 801)]