286265408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1076

約数の個数: 112

約数和(自身を含む): 689579520

約数和(自身を除く): 403314112

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1009, 1144, 1364, 1612, 1984, 2018, 2288, 2728, 3224, 4036, 4433, 4576, 5456, 6448, 8072, 8866, 9152, 10912, 11099, 12896, 13117, 16144, 17732, 21824, 22198, 25792, 26234, 31279, 32288, 35464, 44396, 52468, 62558, 64576, 70928, 88792, 104936, 125116, 141856, 144287, 177584, 209872, 250232, 283712, 288574, 344069, 355168, 406627, 419744, 500464, 577148, 688138, 710336, 813254, 839488, 1000928, 1154296, 1376276, 1626508, 2001856, 2308592, 2752552, 3253016, 4472897, 4617184, 5505104, 6506032, 8945794, 9234368, 11010208, 13012064, 17891588, 22020416, 26024128, 35783176, 71566352, 143132704, 286265408]

約数ペア:

[(1, 286265408), (2, 143132704), (4, 71566352), (8, 35783176), (11, 26024128), (13, 22020416), (16, 17891588), (22, 13012064), (26, 11010208), (31, 9234368), (32, 8945794), (44, 6506032), (52, 5505104), (62, 4617184), (64, 4472897), (88, 3253016), (104, 2752552), (124, 2308592), (143, 2001856), (176, 1626508), (208, 1376276), (248, 1154296), (286, 1000928), (341, 839488), (352, 813254), (403, 710336), (416, 688138), (496, 577148), (572, 500464), (682, 419744), (704, 406627), (806, 355168), (832, 344069), (992, 288574), (1009, 283712), (1144, 250232), (1364, 209872), (1612, 177584), (1984, 144287), (2018, 141856), (2288, 125116), (2728, 104936), (3224, 88792), (4036, 70928), (4433, 64576), (4576, 62558), (5456, 52468), (6448, 44396), (8072, 35464), (8866, 32288), (9152, 31279), (10912, 26234), (11099, 25792), (12896, 22198), (13117, 21824), (16144, 17732)]