1285201038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{881}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 3026854656

約数和(自身を除く): 1741653618

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 506, 682, 713, 759, 881, 961, 1023, 1426, 1518, 1762, 1922, 2046, 2139, 2643, 2883, 4278, 5286, 5766, 7843, 9691, 10571, 15686, 19382, 20263, 21142, 22103, 23529, 27311, 29073, 31713, 40526, 44206, 47058, 54622, 58146, 60789, 63426, 66309, 81933, 121578, 132618, 163866, 222893, 243133, 300421, 445786, 486266, 600842, 628153, 668679, 729399, 846641, 901263, 1256306, 1337358, 1458798, 1693282, 1802526, 1884459, 2539923, 3768918, 5079846, 6909683, 9313051, 13819366, 18626102, 19472743, 20729049, 27939153, 38945486, 41458098, 55878306, 58418229, 116836458, 214200173, 428400346, 642600519, 1285201038]

約数ペア:

[(1, 1285201038), (2, 642600519), (3, 428400346), (6, 214200173), (11, 116836458), (22, 58418229), (23, 55878306), (31, 41458098), (33, 38945486), (46, 27939153), (62, 20729049), (66, 19472743), (69, 18626102), (93, 13819366), (138, 9313051), (186, 6909683), (253, 5079846), (341, 3768918), (506, 2539923), (682, 1884459), (713, 1802526), (759, 1693282), (881, 1458798), (961, 1337358), (1023, 1256306), (1426, 901263), (1518, 846641), (1762, 729399), (1922, 668679), (2046, 628153), (2139, 600842), (2643, 486266), (2883, 445786), (4278, 300421), (5286, 243133), (5766, 222893), (7843, 163866), (9691, 132618), (10571, 121578), (15686, 81933), (19382, 66309), (20263, 63426), (21142, 60789), (22103, 58146), (23529, 54622), (27311, 47058), (29073, 44206), (31713, 40526)]