388413792

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{11527}}^1$

素因数の和:11562

約数の個数: 120

約数和(自身を含む): 1230291216

約数和(自身を除く): 841877424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 11527, 16848, 23054, 33696, 34581, 46108, 69162, 92216, 103743, 138324, 149851, 184432, 207486, 276648, 299702, 311229, 368864, 414972, 449553, 553296, 599404, 622458, 829944, 899106, 933687, 1106592, 1198808, 1244916, 1348659, 1659888, 1798212, 1867374, 2397616, 2489832, 2697318, 3319776, 3596424, 3734748, 4045977, 4795232, 4979664, 5394636, 7192848, 7469496, 8091954, 9959328, 10789272, 12137931, 14385696, 14938992, 16183908, 21578544, 24275862, 29877984, 32367816, 43157088, 48551724, 64735632, 97103448, 129471264, 194206896, 388413792]

約数ペア:

[(1, 388413792), (2, 194206896), (3, 129471264), (4, 97103448), (6, 64735632), (8, 48551724), (9, 43157088), (12, 32367816), (13, 29877984), (16, 24275862), (18, 21578544), (24, 16183908), (26, 14938992), (27, 14385696), (32, 12137931), (36, 10789272), (39, 9959328), (48, 8091954), (52, 7469496), (54, 7192848), (72, 5394636), (78, 4979664), (81, 4795232), (96, 4045977), (104, 3734748), (108, 3596424), (117, 3319776), (144, 2697318), (156, 2489832), (162, 2397616), (208, 1867374), (216, 1798212), (234, 1659888), (288, 1348659), (312, 1244916), (324, 1198808), (351, 1106592), (416, 933687), (432, 899106), (468, 829944), (624, 622458), (648, 599404), (702, 553296), (864, 449553), (936, 414972), (1053, 368864), (1248, 311229), (1296, 299702), (1404, 276648), (1872, 207486), (2106, 184432), (2592, 149851), (2808, 138324), (3744, 103743), (4212, 92216), (5616, 69162), (8424, 46108), (11232, 34581), (11527, 33696), (16848, 23054)]