992720988

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1857

約数の個数: 144

約数和(自身を含む): 3023143200

約数和(自身を除く): 2030422212

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, 1721, 1764, 1962, 2289, 2646, 2943, 3052, 3442, 3924, 4578, 5163, 5292, 5341, 5886, 6867, 6884, 9156, 10326, 10682, 11772, 12047, 13734, 15489, 16023, 20601, 20652, 21364, 24094, 27468, 30978, 32046, 36141, 41202, 46467, 48069, 48188, 61956, 64092, 72282, 82404, 84329, 92934, 96138, 108423, 144207, 144564, 168658, 185868, 187589, 192276, 216846, 252987, 288414, 325269, 337316, 375178, 433692, 505974, 562767, 576828, 650538, 750356, 758961, 1011948, 1125534, 1301076, 1313123, 1517922, 1688301, 2251068, 2276883, 2626246, 3035844, 3376602, 3939369, 4553766, 5064903, 5252492, 6753204, 7878738, 9107532, 9191861, 10129806, 11818107, 15757476, 18383722, 20259612, 23636214, 27575583, 35454321, 36767444, 47272428, 55151166, 70908642, 82726749, 110302332, 141817284, 165453498, 248180247, 330906996, 496360494, 992720988]

約数ペア:

[(1, 992720988), (2, 496360494), (3, 330906996), (4, 248180247), (6, 165453498), (7, 141817284), (9, 110302332), (12, 82726749), (14, 70908642), (18, 55151166), (21, 47272428), (27, 36767444), (28, 35454321), (36, 27575583), (42, 23636214), (49, 20259612), (54, 18383722), (63, 15757476), (84, 11818107), (98, 10129806), (108, 9191861), (109, 9107532), (126, 7878738), (147, 6753204), (189, 5252492), (196, 5064903), (218, 4553766), (252, 3939369), (294, 3376602), (327, 3035844), (378, 2626246), (436, 2276883), (441, 2251068), (588, 1688301), (654, 1517922), (756, 1313123), (763, 1301076), (882, 1125534), (981, 1011948), (1308, 758961), (1323, 750356), (1526, 650538), (1721, 576828), (1764, 562767), (1962, 505974), (2289, 433692), (2646, 375178), (2943, 337316), (3052, 325269), (3442, 288414), (3924, 252987), (4578, 216846), (5163, 192276), (5292, 187589), (5341, 185868), (5886, 168658), (6867, 144564), (6884, 144207), (9156, 108423), (10326, 96138), (10682, 92934), (11772, 84329), (12047, 82404), (13734, 72282), (15489, 64092), (16023, 61956), (20601, 48188), (20652, 48069), (21364, 46467), (24094, 41202), (27468, 36141), (30978, 32046)]