1331895852

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2445

約数の個数: 144

約数和(自身を含む): 4055436000

約数和(自身を除く): 2723540148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 109, 126, 147, 189, 196, 218, 252, 294, 327, 378, 436, 441, 588, 654, 756, 763, 882, 981, 1308, 1323, 1526, 1764, 1962, 2289, 2309, 2646, 2943, 3052, 3924, 4578, 4618, 5292, 5341, 5886, 6867, 6927, 9156, 9236, 10682, 11772, 13734, 13854, 16023, 16163, 20601, 20781, 21364, 27468, 27708, 32046, 32326, 41202, 41562, 48069, 48489, 62343, 64092, 64652, 82404, 83124, 96138, 96978, 113141, 124686, 144207, 145467, 192276, 193956, 226282, 249372, 251681, 288414, 290934, 339423, 436401, 452564, 503362, 576828, 581868, 678846, 755043, 872802, 1006724, 1018269, 1357692, 1510086, 1745604, 1761767, 2036538, 2265129, 3020172, 3054807, 3523534, 4073076, 4530258, 5285301, 6109614, 6795387, 7047068, 9060516, 10570602, 12219228, 12332369, 13590774, 15855903, 21141204, 24664738, 27181548, 31711806, 36997107, 47567709, 49329476, 63423612, 73994214, 95135418, 110991321, 147988428, 190270836, 221982642, 332973963, 443965284, 665947926, 1331895852]

約数ペア:

[(1, 1331895852), (2, 665947926), (3, 443965284), (4, 332973963), (6, 221982642), (7, 190270836), (9, 147988428), (12, 110991321), (14, 95135418), (18, 73994214), (21, 63423612), (27, 49329476), (28, 47567709), (36, 36997107), (42, 31711806), (49, 27181548), (54, 24664738), (63, 21141204), (84, 15855903), (98, 13590774), (108, 12332369), (109, 12219228), (126, 10570602), (147, 9060516), (189, 7047068), (196, 6795387), (218, 6109614), (252, 5285301), (294, 4530258), (327, 4073076), (378, 3523534), (436, 3054807), (441, 3020172), (588, 2265129), (654, 2036538), (756, 1761767), (763, 1745604), (882, 1510086), (981, 1357692), (1308, 1018269), (1323, 1006724), (1526, 872802), (1764, 755043), (1962, 678846), (2289, 581868), (2309, 576828), (2646, 503362), (2943, 452564), (3052, 436401), (3924, 339423), (4578, 290934), (4618, 288414), (5292, 251681), (5341, 249372), (5886, 226282), (6867, 193956), (6927, 192276), (9156, 145467), (9236, 144207), (10682, 124686), (11772, 113141), (13734, 96978), (13854, 96138), (16023, 83124), (16163, 82404), (20601, 64652), (20781, 64092), (21364, 62343), (27468, 48489), (27708, 48069), (32046, 41562), (32326, 41202)]