1286225748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1182

約数の個数: 144

約数和(自身を含む): 3601852800

約数和(自身を除く): 2315627052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 61, 76, 87, 114, 116, 122, 171, 174, 183, 228, 244, 261, 342, 348, 366, 522, 549, 551, 684, 732, 1044, 1063, 1098, 1102, 1159, 1653, 1769, 2126, 2196, 2204, 2318, 3189, 3306, 3477, 3538, 4252, 4636, 4959, 5307, 6378, 6612, 6954, 7076, 9567, 9918, 10431, 10614, 12756, 13908, 15921, 19134, 19836, 20197, 20862, 21228, 30827, 31842, 33611, 38268, 40394, 41724, 60591, 61654, 63684, 64843, 67222, 80788, 92481, 100833, 121182, 123308, 129686, 134444, 181773, 184962, 194529, 201666, 242364, 259372, 277443, 302499, 363546, 369924, 389058, 403332, 554886, 583587, 585713, 604998, 727092, 778116, 1109772, 1167174, 1171426, 1209996, 1232017, 1757139, 1880447, 2334348, 2342852, 2464034, 3514278, 3696051, 3760894, 4928068, 5271417, 5641341, 7028556, 7392102, 7521788, 10542834, 11088153, 11282682, 14784204, 16924023, 21085668, 22176306, 22565364, 33848046, 35728493, 44352612, 67696092, 71456986, 107185479, 142913972, 214370958, 321556437, 428741916, 643112874, 1286225748]

約数ペア:

[(1, 1286225748), (2, 643112874), (3, 428741916), (4, 321556437), (6, 214370958), (9, 142913972), (12, 107185479), (18, 71456986), (19, 67696092), (29, 44352612), (36, 35728493), (38, 33848046), (57, 22565364), (58, 22176306), (61, 21085668), (76, 16924023), (87, 14784204), (114, 11282682), (116, 11088153), (122, 10542834), (171, 7521788), (174, 7392102), (183, 7028556), (228, 5641341), (244, 5271417), (261, 4928068), (342, 3760894), (348, 3696051), (366, 3514278), (522, 2464034), (549, 2342852), (551, 2334348), (684, 1880447), (732, 1757139), (1044, 1232017), (1063, 1209996), (1098, 1171426), (1102, 1167174), (1159, 1109772), (1653, 778116), (1769, 727092), (2126, 604998), (2196, 585713), (2204, 583587), (2318, 554886), (3189, 403332), (3306, 389058), (3477, 369924), (3538, 363546), (4252, 302499), (4636, 277443), (4959, 259372), (5307, 242364), (6378, 201666), (6612, 194529), (6954, 184962), (7076, 181773), (9567, 134444), (9918, 129686), (10431, 123308), (10614, 121182), (12756, 100833), (13908, 92481), (15921, 80788), (19134, 67222), (19836, 64843), (20197, 63684), (20862, 61654), (21228, 60591), (30827, 41724), (31842, 40394), (33611, 38268)]