763938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 2027520

約数和(自身を除く): 1263582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 47, 54, 63, 86, 94, 126, 129, 141, 189, 258, 282, 301, 329, 378, 387, 423, 602, 658, 774, 846, 903, 987, 1161, 1269, 1806, 1974, 2021, 2322, 2538, 2709, 2961, 4042, 5418, 5922, 6063, 8127, 8883, 12126, 14147, 16254, 17766, 18189, 28294, 36378, 42441, 54567, 84882, 109134, 127323, 254646, 381969, 763938]

約数ペア:

[(1, 763938), (2, 381969), (3, 254646), (6, 127323), (7, 109134), (9, 84882), (14, 54567), (18, 42441), (21, 36378), (27, 28294), (42, 18189), (43, 17766), (47, 16254), (54, 14147), (63, 12126), (86, 8883), (94, 8127), (126, 6063), (129, 5922), (141, 5418), (189, 4042), (258, 2961), (282, 2709), (301, 2538), (329, 2322), (378, 2021), (387, 1974), (423, 1806), (602, 1269), (658, 1161), (774, 987), (846, 903)]