806565136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1088

約数の個数: 80

約数和(自身を含む): 1790135424

約数和(自身を除く): 983570288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 307, 442, 614, 743, 884, 1228, 1486, 1768, 2456, 2972, 3536, 3991, 4912, 5219, 5944, 7982, 9659, 10438, 11888, 12631, 15964, 19318, 20876, 25262, 31928, 38636, 41752, 50524, 63856, 67847, 77272, 83504, 101048, 135694, 154544, 164203, 202096, 228101, 271388, 328406, 456202, 542776, 656812, 912404, 1085552, 1313624, 1824808, 2627248, 2965313, 3649616, 3877717, 5930626, 7755434, 11861252, 15510868, 23722504, 31021736, 47445008, 50410321, 62043472, 100820642, 201641284, 403282568, 806565136]

約数ペア:

[(1, 806565136), (2, 403282568), (4, 201641284), (8, 100820642), (13, 62043472), (16, 50410321), (17, 47445008), (26, 31021736), (34, 23722504), (52, 15510868), (68, 11861252), (104, 7755434), (136, 5930626), (208, 3877717), (221, 3649616), (272, 2965313), (307, 2627248), (442, 1824808), (614, 1313624), (743, 1085552), (884, 912404), (1228, 656812), (1486, 542776), (1768, 456202), (2456, 328406), (2972, 271388), (3536, 228101), (3991, 202096), (4912, 164203), (5219, 154544), (5944, 135694), (7982, 101048), (9659, 83504), (10438, 77272), (11888, 67847), (12631, 63856), (15964, 50524), (19318, 41752), (20876, 38636), (25262, 31928)]