712973196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 2018016000

約数和(自身を除く): 1305042804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 71, 78, 86, 117, 129, 142, 156, 172, 213, 234, 258, 284, 387, 426, 468, 499, 516, 559, 639, 774, 852, 923, 998, 1118, 1278, 1497, 1548, 1677, 1846, 1996, 2236, 2556, 2769, 2994, 3053, 3354, 3692, 4491, 5031, 5538, 5988, 6106, 6487, 6708, 8307, 8982, 9159, 10062, 11076, 12212, 12974, 16614, 17964, 18318, 19461, 20124, 21457, 25948, 27477, 33228, 35429, 36636, 38922, 39689, 42914, 54954, 58383, 64371, 70858, 77844, 79378, 85828, 106287, 109908, 116766, 119067, 128742, 141716, 158756, 193113, 212574, 233532, 238134, 257484, 278941, 318861, 357201, 386226, 425148, 460577, 476268, 557882, 637722, 714402, 772452, 836823, 921154, 1115764, 1275444, 1381731, 1428804, 1523447, 1673646, 1842308, 2510469, 2763462, 3046894, 3347292, 4145193, 4570341, 5020938, 5526924, 6093788, 8290386, 9140682, 10041876, 13711023, 16580772, 18281364, 19804811, 27422046, 39609622, 54844092, 59414433, 79219244, 118828866, 178243299, 237657732, 356486598, 712973196]

約数ペア:

[(1, 712973196), (2, 356486598), (3, 237657732), (4, 178243299), (6, 118828866), (9, 79219244), (12, 59414433), (13, 54844092), (18, 39609622), (26, 27422046), (36, 19804811), (39, 18281364), (43, 16580772), (52, 13711023), (71, 10041876), (78, 9140682), (86, 8290386), (117, 6093788), (129, 5526924), (142, 5020938), (156, 4570341), (172, 4145193), (213, 3347292), (234, 3046894), (258, 2763462), (284, 2510469), (387, 1842308), (426, 1673646), (468, 1523447), (499, 1428804), (516, 1381731), (559, 1275444), (639, 1115764), (774, 921154), (852, 836823), (923, 772452), (998, 714402), (1118, 637722), (1278, 557882), (1497, 476268), (1548, 460577), (1677, 425148), (1846, 386226), (1996, 357201), (2236, 318861), (2556, 278941), (2769, 257484), (2994, 238134), (3053, 233532), (3354, 212574), (3692, 193113), (4491, 158756), (5031, 141716), (5538, 128742), (5988, 119067), (6106, 116766), (6487, 109908), (6708, 106287), (8307, 85828), (8982, 79378), (9159, 77844), (10062, 70858), (11076, 64371), (12212, 58383), (12974, 54954), (16614, 42914), (17964, 39689), (18318, 38922), (19461, 36636), (20124, 35429), (21457, 33228), (25948, 27477)]