804559408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 1750602240

約数和(自身を除く): 946042832

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 151, 152, 272, 302, 304, 323, 604, 646, 1031, 1208, 1292, 2062, 2416, 2567, 2584, 2869, 4124, 5134, 5168, 5738, 8248, 10268, 11476, 16496, 17527, 19589, 20536, 22952, 35054, 39178, 41072, 45904, 48773, 70108, 78356, 97546, 140216, 155681, 156712, 195092, 280432, 311362, 313424, 333013, 390184, 622724, 666026, 780368, 1245448, 1332052, 2490896, 2646577, 2664104, 2957939, 5293154, 5328208, 5915878, 10586308, 11831756, 21172616, 23663512, 42345232, 47327024, 50284963, 100569926, 201139852, 402279704, 804559408]

約数ペア:

[(1, 804559408), (2, 402279704), (4, 201139852), (8, 100569926), (16, 50284963), (17, 47327024), (19, 42345232), (34, 23663512), (38, 21172616), (68, 11831756), (76, 10586308), (136, 5915878), (151, 5328208), (152, 5293154), (272, 2957939), (302, 2664104), (304, 2646577), (323, 2490896), (604, 1332052), (646, 1245448), (1031, 780368), (1208, 666026), (1292, 622724), (2062, 390184), (2416, 333013), (2567, 313424), (2584, 311362), (2869, 280432), (4124, 195092), (5134, 156712), (5168, 155681), (5738, 140216), (8248, 97546), (10268, 78356), (11476, 70108), (16496, 48773), (17527, 45904), (19589, 41072), (20536, 39178), (22952, 35054)]