663541128

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1069}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 1855315800

約数和(自身を除く): 1191774672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 233, 296, 333, 444, 466, 666, 699, 888, 932, 1069, 1332, 1398, 1864, 2097, 2138, 2664, 2796, 3207, 4194, 4276, 5592, 6414, 8388, 8552, 8621, 9621, 12828, 16776, 17242, 19242, 25656, 25863, 34484, 38484, 39553, 51726, 68968, 76968, 77589, 79106, 103452, 118659, 155178, 158212, 206904, 237318, 249077, 310356, 316424, 355977, 474636, 498154, 620712, 711954, 747231, 949272, 996308, 1423908, 1494462, 1992616, 2241693, 2847816, 2988924, 4483386, 5977848, 8966772, 9215849, 17933544, 18431698, 27647547, 36863396, 55295094, 73726792, 82942641, 110590188, 165885282, 221180376, 331770564, 663541128]

約数ペア:

[(1, 663541128), (2, 331770564), (3, 221180376), (4, 165885282), (6, 110590188), (8, 82942641), (9, 73726792), (12, 55295094), (18, 36863396), (24, 27647547), (36, 18431698), (37, 17933544), (72, 9215849), (74, 8966772), (111, 5977848), (148, 4483386), (222, 2988924), (233, 2847816), (296, 2241693), (333, 1992616), (444, 1494462), (466, 1423908), (666, 996308), (699, 949272), (888, 747231), (932, 711954), (1069, 620712), (1332, 498154), (1398, 474636), (1864, 355977), (2097, 316424), (2138, 310356), (2664, 249077), (2796, 237318), (3207, 206904), (4194, 158212), (4276, 155178), (5592, 118659), (6414, 103452), (8388, 79106), (8552, 77589), (8621, 76968), (9621, 68968), (12828, 51726), (16776, 39553), (17242, 38484), (19242, 34484), (25656, 25863)]