1285332444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 3760848000

約数和(自身を除く): 2475515556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 139, 171, 198, 209, 228, 278, 342, 396, 417, 418, 556, 627, 684, 834, 836, 1229, 1251, 1254, 1529, 1668, 1881, 2458, 2502, 2508, 2641, 3058, 3687, 3762, 4587, 4916, 5004, 5282, 6116, 7374, 7524, 7923, 9174, 10564, 11061, 13519, 13761, 14748, 15846, 18348, 22122, 23351, 23769, 27038, 27522, 29051, 31692, 40557, 44244, 46702, 47538, 54076, 55044, 58102, 70053, 81114, 87153, 93404, 95076, 116204, 121671, 140106, 162228, 170831, 174306, 210159, 243342, 256861, 261459, 280212, 341662, 348612, 420318, 486684, 512493, 513722, 522918, 683324, 770583, 840636, 1024986, 1027444, 1045836, 1537479, 1541166, 1879141, 2049972, 2311749, 3074958, 3082332, 3245789, 3758282, 4623498, 5637423, 6149916, 6491578, 7516564, 9246996, 9737367, 11274846, 12983156, 16912269, 19474734, 22549692, 29212101, 33824538, 35703679, 38949468, 58424202, 67649076, 71407358, 107111037, 116848404, 142814716, 214222074, 321333111, 428444148, 642666222, 1285332444]

約数ペア:

[(1, 1285332444), (2, 642666222), (3, 428444148), (4, 321333111), (6, 214222074), (9, 142814716), (11, 116848404), (12, 107111037), (18, 71407358), (19, 67649076), (22, 58424202), (33, 38949468), (36, 35703679), (38, 33824538), (44, 29212101), (57, 22549692), (66, 19474734), (76, 16912269), (99, 12983156), (114, 11274846), (132, 9737367), (139, 9246996), (171, 7516564), (198, 6491578), (209, 6149916), (228, 5637423), (278, 4623498), (342, 3758282), (396, 3245789), (417, 3082332), (418, 3074958), (556, 2311749), (627, 2049972), (684, 1879141), (834, 1541166), (836, 1537479), (1229, 1045836), (1251, 1027444), (1254, 1024986), (1529, 840636), (1668, 770583), (1881, 683324), (2458, 522918), (2502, 513722), (2508, 512493), (2641, 486684), (3058, 420318), (3687, 348612), (3762, 341662), (4587, 280212), (4916, 261459), (5004, 256861), (5282, 243342), (6116, 210159), (7374, 174306), (7524, 170831), (7923, 162228), (9174, 140106), (10564, 121671), (11061, 116204), (13519, 95076), (13761, 93404), (14748, 87153), (15846, 81114), (18348, 70053), (22122, 58102), (23351, 55044), (23769, 54076), (27038, 47538), (27522, 46702), (29051, 44244), (31692, 40557)]