385995168

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 1192647456

約数和(自身を除く): 806652288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 131, 144, 156, 208, 234, 262, 288, 312, 393, 416, 468, 524, 624, 786, 787, 936, 1048, 1179, 1248, 1572, 1574, 1703, 1872, 2096, 2358, 2361, 3144, 3148, 3406, 3744, 4192, 4716, 4722, 5109, 6288, 6296, 6812, 7083, 9432, 9444, 10218, 10231, 12576, 12592, 13624, 14166, 15327, 18864, 18888, 20436, 20462, 25184, 27248, 28332, 30654, 30693, 37728, 37776, 40872, 40924, 54496, 56664, 61308, 61386, 75552, 81744, 81848, 92079, 103097, 113328, 122616, 122772, 163488, 163696, 184158, 206194, 226656, 245232, 245544, 309291, 327392, 368316, 412388, 490464, 491088, 618582, 736632, 824776, 927873, 982176, 1237164, 1340261, 1473264, 1649552, 1855746, 2474328, 2680522, 2946528, 3299104, 3711492, 4020783, 4948656, 5361044, 7422984, 8041566, 9897312, 10722088, 12062349, 14845968, 16083132, 21444176, 24124698, 29691936, 32166264, 42888352, 48249396, 64332528, 96498792, 128665056, 192997584, 385995168]

約数ペア:

[(1, 385995168), (2, 192997584), (3, 128665056), (4, 96498792), (6, 64332528), (8, 48249396), (9, 42888352), (12, 32166264), (13, 29691936), (16, 24124698), (18, 21444176), (24, 16083132), (26, 14845968), (32, 12062349), (36, 10722088), (39, 9897312), (48, 8041566), (52, 7422984), (72, 5361044), (78, 4948656), (96, 4020783), (104, 3711492), (117, 3299104), (131, 2946528), (144, 2680522), (156, 2474328), (208, 1855746), (234, 1649552), (262, 1473264), (288, 1340261), (312, 1237164), (393, 982176), (416, 927873), (468, 824776), (524, 736632), (624, 618582), (786, 491088), (787, 490464), (936, 412388), (1048, 368316), (1179, 327392), (1248, 309291), (1572, 245544), (1574, 245232), (1703, 226656), (1872, 206194), (2096, 184158), (2358, 163696), (2361, 163488), (3144, 122772), (3148, 122616), (3406, 113328), (3744, 103097), (4192, 92079), (4716, 81848), (4722, 81744), (5109, 75552), (6288, 61386), (6296, 61308), (6812, 56664), (7083, 54496), (9432, 40924), (9444, 40872), (10218, 37776), (10231, 37728), (12576, 30693), (12592, 30654), (13624, 28332), (14166, 27248), (15327, 25184), (18864, 20462), (18888, 20436)]