320469744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2153}}^1$

素因数の和:2614

約数の個数: 80

約数和(自身を含む): 948724992

約数和(自身を除く): 628255248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443, 886, 1329, 1772, 2153, 2658, 3101, 3544, 4306, 5316, 6202, 6459, 7088, 8612, 9303, 10632, 12404, 12918, 15071, 17224, 18606, 21264, 24808, 25836, 30142, 34448, 37212, 45213, 49616, 51672, 60284, 74424, 90426, 103344, 120568, 148848, 180852, 241136, 361704, 723408, 953779, 1907558, 2861337, 3815116, 5722674, 6676453, 7630232, 11445348, 13352906, 15260464, 20029359, 22890696, 26705812, 40058718, 45781392, 53411624, 80117436, 106823248, 160234872, 320469744]

約数ペア:

[(1, 320469744), (2, 160234872), (3, 106823248), (4, 80117436), (6, 53411624), (7, 45781392), (8, 40058718), (12, 26705812), (14, 22890696), (16, 20029359), (21, 15260464), (24, 13352906), (28, 11445348), (42, 7630232), (48, 6676453), (56, 5722674), (84, 3815116), (112, 2861337), (168, 1907558), (336, 953779), (443, 723408), (886, 361704), (1329, 241136), (1772, 180852), (2153, 148848), (2658, 120568), (3101, 103344), (3544, 90426), (4306, 74424), (5316, 60284), (6202, 51672), (6459, 49616), (7088, 45213), (8612, 37212), (9303, 34448), (10632, 30142), (12404, 25836), (12918, 24808), (15071, 21264), (17224, 18606)]