1388767562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1155

約数の個数: 64

約数和(自身を含む): 2635960320

約数和(自身を除く): 1247192758

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 179, 182, 329, 358, 611, 658, 907, 1222, 1253, 1814, 2327, 2506, 4277, 4654, 6349, 8413, 8554, 11791, 12698, 16289, 16826, 23582, 32578, 42629, 58891, 82537, 85258, 109369, 117782, 162353, 165074, 218738, 298403, 324706, 554177, 596806, 765583, 1108354, 1136471, 1531166, 2110589, 2272942, 3879239, 4221178, 7630591, 7758478, 14774123, 15261182, 29548246, 53414137, 99197683, 106828274, 198395366, 694383781, 1388767562]

約数ペア:

[(1, 1388767562), (2, 694383781), (7, 198395366), (13, 106828274), (14, 99197683), (26, 53414137), (47, 29548246), (91, 15261182), (94, 14774123), (179, 7758478), (182, 7630591), (329, 4221178), (358, 3879239), (611, 2272942), (658, 2110589), (907, 1531166), (1222, 1136471), (1253, 1108354), (1814, 765583), (2327, 596806), (2506, 554177), (4277, 324706), (4654, 298403), (6349, 218738), (8413, 165074), (8554, 162353), (11791, 117782), (12698, 109369), (16289, 85258), (16826, 82537), (23582, 58891), (32578, 42629)]