391587264

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11967

約数の個数: 112

約数和(自身を含む): 1211884800

約数和(自身を除く): 820297536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 11927, 16416, 23854, 32832, 35781, 47708, 71562, 95416, 107343, 143124, 190832, 214686, 226613, 286248, 322029, 381664, 429372, 453226, 572496, 644058, 679839, 763328, 858744, 906452, 1144992, 1288116, 1359678, 1717488, 1812904, 2039517, 2289984, 2576232, 2719356, 3434976, 3625808, 4079034, 5152464, 5438712, 6118551, 6869952, 7251616, 8158068, 10304928, 10877424, 12237102, 14503232, 16316136, 20609856, 21754848, 24474204, 32632272, 43509696, 48948408, 65264544, 97896816, 130529088, 195793632, 391587264]

約数ペア:

[(1, 391587264), (2, 195793632), (3, 130529088), (4, 97896816), (6, 65264544), (8, 48948408), (9, 43509696), (12, 32632272), (16, 24474204), (18, 21754848), (19, 20609856), (24, 16316136), (27, 14503232), (32, 12237102), (36, 10877424), (38, 10304928), (48, 8158068), (54, 7251616), (57, 6869952), (64, 6118551), (72, 5438712), (76, 5152464), (96, 4079034), (108, 3625808), (114, 3434976), (144, 2719356), (152, 2576232), (171, 2289984), (192, 2039517), (216, 1812904), (228, 1717488), (288, 1359678), (304, 1288116), (342, 1144992), (432, 906452), (456, 858744), (513, 763328), (576, 679839), (608, 644058), (684, 572496), (864, 453226), (912, 429372), (1026, 381664), (1216, 322029), (1368, 286248), (1728, 226613), (1824, 214686), (2052, 190832), (2736, 143124), (3648, 107343), (4104, 95416), (5472, 71562), (8208, 47708), (10944, 35781), (11927, 32832), (16416, 23854)]