808612742

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 1517322240

約数和(自身を除く): 708709498

約数列:

[1, 2, 7, 14, 29, 31, 41, 58, 62, 82, 203, 217, 287, 406, 434, 574, 899, 1189, 1271, 1567, 1798, 2378, 2542, 3134, 6293, 8323, 8897, 10969, 12586, 16646, 17794, 21938, 36859, 45443, 48577, 64247, 73718, 90886, 97154, 128494, 258013, 318101, 340039, 449729, 516026, 636202, 680078, 899458, 1408733, 1863163, 1991657, 2817466, 3726326, 3983314, 9861131, 13042141, 13941599, 19722262, 26084282, 27883198, 57758053, 115516106, 404306371, 808612742]

約数ペア:

[(1, 808612742), (2, 404306371), (7, 115516106), (14, 57758053), (29, 27883198), (31, 26084282), (41, 19722262), (58, 13941599), (62, 13042141), (82, 9861131), (203, 3983314), (217, 3726326), (287, 2817466), (406, 1991657), (434, 1863163), (574, 1408733), (899, 899458), (1189, 680078), (1271, 636202), (1567, 516026), (1798, 449729), (2378, 340039), (2542, 318101), (3134, 258013), (6293, 128494), (8323, 97154), (8897, 90886), (10969, 73718), (12586, 64247), (16646, 48577), (17794, 45443), (21938, 36859)]