488060748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{645583}}^1$

素因数の和:645603

約数の個数: 48

約数和(自身を含む): 1446108160

約数和(自身を除く): 958047412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 645583, 1291166, 1936749, 2582332, 3873498, 4519081, 5810247, 7746996, 9038162, 11620494, 13557243, 17430741, 18076324, 23240988, 27114486, 34861482, 40671729, 54228972, 69722964, 81343458, 122015187, 162686916, 244030374, 488060748]

約数ペア:

[(1, 488060748), (2, 244030374), (3, 162686916), (4, 122015187), (6, 81343458), (7, 69722964), (9, 54228972), (12, 40671729), (14, 34861482), (18, 27114486), (21, 23240988), (27, 18076324), (28, 17430741), (36, 13557243), (42, 11620494), (54, 9038162), (63, 7746996), (84, 5810247), (108, 4519081), (126, 3873498), (189, 2582332), (252, 1936749), (378, 1291166), (756, 645583)]