293578128

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{18367}}^1$

素因数の和:18421

約数の個数: 80

約数和(自身を含む): 865500160

約数和(自身を除く): 571922032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 5328, 7992, 15984, 18367, 36734, 55101, 73468, 110202, 146936, 165303, 220404, 293872, 330606, 440808, 495909, 661212, 679579, 881616, 991818, 1322424, 1359158, 1983636, 2038737, 2644848, 2718316, 3967272, 4077474, 5436632, 6116211, 7934544, 8154948, 10873264, 12232422, 16309896, 18348633, 24464844, 32619792, 36697266, 48929688, 73394532, 97859376, 146789064, 293578128]

約数ペア:

[(1, 293578128), (2, 146789064), (3, 97859376), (4, 73394532), (6, 48929688), (8, 36697266), (9, 32619792), (12, 24464844), (16, 18348633), (18, 16309896), (24, 12232422), (27, 10873264), (36, 8154948), (37, 7934544), (48, 6116211), (54, 5436632), (72, 4077474), (74, 3967272), (108, 2718316), (111, 2644848), (144, 2038737), (148, 1983636), (216, 1359158), (222, 1322424), (296, 991818), (333, 881616), (432, 679579), (444, 661212), (592, 495909), (666, 440808), (888, 330606), (999, 293872), (1332, 220404), (1776, 165303), (1998, 146936), (2664, 110202), (3996, 73468), (5328, 55101), (7992, 36734), (15984, 18367)]