388991420064

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{52553}}^1$

素因数の和:53244

約数の個数: 192

約数和(自身を含む): 1223709379200

約数和(自身を除く): 834717959136

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, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 659, 702, 864, 936, 1248, 1318, 1404, 1872, 1977, 2636, 2808, 3744, 3954, 5272, 5616, 5931, 7908, 8567, 10544, 11232, 11862, 15816, 17134, 17793, 21088, 23724, 25701, 31632, 34268, 35586, 47448, 51402, 52553, 63264, 68536, 71172, 77103, 94896, 102804, 105106, 137072, 142344, 154206, 157659, 189792, 205608, 210212, 231309, 274144, 284688, 308412, 315318, 411216, 420424, 462618, 472977, 569376, 616824, 630636, 683189, 822432, 840848, 925236, 945954, 1233648, 1261272, 1366378, 1418931, 1681696, 1850472, 1891908, 2049567, 2467296, 2522544, 2732756, 2837862, 3700944, 3783816, 4099134, 5045088, 5465512, 5675724, 6148701, 7401888, 7567632, 8198268, 10931024, 11351448, 12297402, 15135264, 16396536, 18446103, 21862048, 22702896, 24594804, 32793072, 34632427, 36892206, 45405792, 49189608, 65586144, 69264854, 73784412, 98379216, 103897281, 138529708, 147568824, 196758432, 207794562, 277059416, 295137648, 311691843, 415589124, 450221551, 554118832, 590275296, 623383686, 831178248, 900443102, 935075529, 1108237664, 1246767372, 1350664653, 1662356496, 1800886204, 1870151058, 2493534744, 2701329306, 3324712992, 3601772408, 3740302116, 4051993959, 4987069488, 5402658612, 7203544816, 7480604232, 8103987918, 9974138976, 10805317224, 12155981877, 14407089632, 14961208464, 16207975836, 21610634448, 24311963754, 29922416928, 32415951672, 43221268896, 48623927508, 64831903344, 97247855016, 129663806688, 194495710032, 388991420064]

約数ペア:

[(1, 388991420064), (2, 194495710032), (3, 129663806688), (4, 97247855016), (6, 64831903344), (8, 48623927508), (9, 43221268896), (12, 32415951672), (13, 29922416928), (16, 24311963754), (18, 21610634448), (24, 16207975836), (26, 14961208464), (27, 14407089632), (32, 12155981877), (36, 10805317224), (39, 9974138976), (48, 8103987918), (52, 7480604232), (54, 7203544816), (72, 5402658612), (78, 4987069488), (96, 4051993959), (104, 3740302116), (108, 3601772408), (117, 3324712992), (144, 2701329306), (156, 2493534744), (208, 1870151058), (216, 1800886204), (234, 1662356496), (288, 1350664653), (312, 1246767372), (351, 1108237664), (416, 935075529), (432, 900443102), (468, 831178248), (624, 623383686), (659, 590275296), (702, 554118832), (864, 450221551), (936, 415589124), (1248, 311691843), (1318, 295137648), (1404, 277059416), (1872, 207794562), (1977, 196758432), (2636, 147568824), (2808, 138529708), (3744, 103897281), (3954, 98379216), (5272, 73784412), (5616, 69264854), (5931, 65586144), (7908, 49189608), (8567, 45405792), (10544, 36892206), (11232, 34632427), (11862, 32793072), (15816, 24594804), (17134, 22702896), (17793, 21862048), (21088, 18446103), (23724, 16396536), (25701, 15135264), (31632, 12297402), (34268, 11351448), (35586, 10931024), (47448, 8198268), (51402, 7567632), (52553, 7401888), (63264, 6148701), (68536, 5675724), (71172, 5465512), (77103, 5045088), (94896, 4099134), (102804, 3783816), (105106, 3700944), (137072, 2837862), (142344, 2732756), (154206, 2522544), (157659, 2467296), (189792, 2049567), (205608, 1891908), (210212, 1850472), (231309, 1681696), (274144, 1418931), (284688, 1366378), (308412, 1261272), (315318, 1233648), (411216, 945954), (420424, 925236), (462618, 840848), (472977, 822432), (569376, 683189), (616824, 630636)]