493171854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2579}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 1174003200

約数和(自身を除く): 680831346

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 157, 174, 203, 314, 406, 471, 609, 942, 1099, 1218, 2198, 2579, 3297, 4553, 5158, 6594, 7737, 9106, 13659, 15474, 18053, 27318, 31871, 36106, 54159, 63742, 74791, 95613, 108318, 149582, 191226, 224373, 404903, 448746, 523537, 809806, 1047074, 1214709, 1570611, 2429418, 2834321, 3141222, 5668642, 8502963, 11742187, 17005926, 23484374, 35226561, 70453122, 82195309, 164390618, 246585927, 493171854]

約数ペア:

[(1, 493171854), (2, 246585927), (3, 164390618), (6, 82195309), (7, 70453122), (14, 35226561), (21, 23484374), (29, 17005926), (42, 11742187), (58, 8502963), (87, 5668642), (157, 3141222), (174, 2834321), (203, 2429418), (314, 1570611), (406, 1214709), (471, 1047074), (609, 809806), (942, 523537), (1099, 448746), (1218, 404903), (2198, 224373), (2579, 191226), (3297, 149582), (4553, 108318), (5158, 95613), (6594, 74791), (7737, 63742), (9106, 54159), (13659, 36106), (15474, 31871), (18053, 27318)]