431704624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 953932000

約数和(自身を除く): 522227376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 313, 349, 494, 626, 698, 988, 1252, 1396, 1976, 2504, 2792, 3952, 4069, 4537, 5008, 5584, 5947, 6631, 8138, 9074, 11894, 13262, 16276, 18148, 23788, 26524, 32552, 36296, 47576, 53048, 65104, 72592, 77311, 86203, 95152, 106096, 109237, 154622, 172406, 218474, 309244, 344812, 436948, 618488, 689624, 873896, 1236976, 1379248, 1420081, 1747792, 2075503, 2840162, 4151006, 5680324, 8302012, 11360648, 16604024, 22721296, 26981539, 33208048, 53963078, 107926156, 215852312, 431704624]

約数ペア:

[(1, 431704624), (2, 215852312), (4, 107926156), (8, 53963078), (13, 33208048), (16, 26981539), (19, 22721296), (26, 16604024), (38, 11360648), (52, 8302012), (76, 5680324), (104, 4151006), (152, 2840162), (208, 2075503), (247, 1747792), (304, 1420081), (313, 1379248), (349, 1236976), (494, 873896), (626, 689624), (698, 618488), (988, 436948), (1252, 344812), (1396, 309244), (1976, 218474), (2504, 172406), (2792, 154622), (3952, 109237), (4069, 106096), (4537, 95152), (5008, 86203), (5584, 77311), (5947, 72592), (6631, 65104), (8138, 53048), (9074, 47576), (11894, 36296), (13262, 32552), (16276, 26524), (18148, 23788)]