1800173664

素因数分解:

$2^5\times 3^2\times {\mathrm{643}}^1\times {\mathrm{9721}}^1$

素因数の和:10380

約数の個数: 72

約数和(自身を含む): 5127732792

約数和(自身を除く): 3327559128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 643, 1286, 1929, 2572, 3858, 5144, 5787, 7716, 9721, 10288, 11574, 15432, 19442, 20576, 23148, 29163, 30864, 38884, 46296, 58326, 61728, 77768, 87489, 92592, 116652, 155536, 174978, 185184, 233304, 311072, 349956, 466608, 699912, 933216, 1399824, 2799648, 6250603, 12501206, 18751809, 25002412, 37503618, 50004824, 56255427, 75007236, 100009648, 112510854, 150014472, 200019296, 225021708, 300028944, 450043416, 600057888, 900086832, 1800173664]

約数ペア:

[(1, 1800173664), (2, 900086832), (3, 600057888), (4, 450043416), (6, 300028944), (8, 225021708), (9, 200019296), (12, 150014472), (16, 112510854), (18, 100009648), (24, 75007236), (32, 56255427), (36, 50004824), (48, 37503618), (72, 25002412), (96, 18751809), (144, 12501206), (288, 6250603), (643, 2799648), (1286, 1399824), (1929, 933216), (2572, 699912), (3858, 466608), (5144, 349956), (5787, 311072), (7716, 233304), (9721, 185184), (10288, 174978), (11574, 155536), (15432, 116652), (19442, 92592), (20576, 87489), (23148, 77768), (29163, 61728), (30864, 58326), (38884, 46296)]