804540464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2039}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 1926543360

約数和(自身を除く): 1122002896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 271, 364, 542, 728, 1084, 1456, 1897, 2039, 2168, 3523, 3794, 4078, 4336, 7046, 7588, 8156, 14092, 14273, 15176, 16312, 24661, 26507, 28184, 28546, 30352, 32624, 49322, 53014, 56368, 57092, 98644, 106028, 114184, 185549, 197288, 212056, 228368, 371098, 394576, 424112, 552569, 742196, 1105138, 1484392, 2210276, 2968784, 3867983, 4420552, 7183397, 7735966, 8841104, 14366794, 15471932, 28733588, 30943864, 50283779, 57467176, 61887728, 100567558, 114934352, 201135116, 402270232, 804540464]

約数ペア:

[(1, 804540464), (2, 402270232), (4, 201135116), (7, 114934352), (8, 100567558), (13, 61887728), (14, 57467176), (16, 50283779), (26, 30943864), (28, 28733588), (52, 15471932), (56, 14366794), (91, 8841104), (104, 7735966), (112, 7183397), (182, 4420552), (208, 3867983), (271, 2968784), (364, 2210276), (542, 1484392), (728, 1105138), (1084, 742196), (1456, 552569), (1897, 424112), (2039, 394576), (2168, 371098), (3523, 228368), (3794, 212056), (4078, 197288), (4336, 185549), (7046, 114184), (7588, 106028), (8156, 98644), (14092, 57092), (14273, 56368), (15176, 53014), (16312, 49322), (24661, 32624), (26507, 30352), (28184, 28546)]