289328832

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38639}}^1$

素因数の和:38670

約数の個数: 84

約数和(自身を含む): 893124960

約数和(自身を除く): 603796128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 38639, 77278, 115917, 154556, 231834, 309112, 347751, 463668, 502307, 618224, 695502, 927336, 1004614, 1236448, 1391004, 1506921, 1854672, 2009228, 2472896, 2782008, 3013842, 3709344, 4018456, 4520763, 5564016, 6027684, 7418688, 8036912, 9041526, 11128032, 12055368, 16073824, 18083052, 22256064, 24110736, 32147648, 36166104, 48221472, 72332208, 96442944, 144664416, 289328832]

約数ペア:

[(1, 289328832), (2, 144664416), (3, 96442944), (4, 72332208), (6, 48221472), (8, 36166104), (9, 32147648), (12, 24110736), (13, 22256064), (16, 18083052), (18, 16073824), (24, 12055368), (26, 11128032), (32, 9041526), (36, 8036912), (39, 7418688), (48, 6027684), (52, 5564016), (64, 4520763), (72, 4018456), (78, 3709344), (96, 3013842), (104, 2782008), (117, 2472896), (144, 2009228), (156, 1854672), (192, 1506921), (208, 1391004), (234, 1236448), (288, 1004614), (312, 927336), (416, 695502), (468, 618224), (576, 502307), (624, 463668), (832, 347751), (936, 309112), (1248, 231834), (1872, 154556), (2496, 115917), (3744, 77278), (7488, 38639)]