321736212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1267

約数の個数: 120

約数和(自身を含む): 969672704

約数和(自身を除く): 647936492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 508, 567, 756, 762, 889, 1117, 1134, 1143, 1524, 1778, 2234, 2268, 2286, 2667, 3351, 3429, 3556, 4468, 4572, 5334, 6702, 6858, 7819, 8001, 10053, 10287, 10668, 13404, 13716, 15638, 16002, 20106, 20574, 23457, 24003, 30159, 31276, 32004, 40212, 41148, 46914, 48006, 60318, 70371, 72009, 90477, 93828, 96012, 120636, 140742, 141859, 144018, 180954, 211113, 281484, 283718, 288036, 361908, 422226, 425577, 567436, 633339, 844452, 851154, 993013, 1266678, 1276731, 1702308, 1986026, 2533356, 2553462, 2979039, 3830193, 3972052, 5106924, 5958078, 7660386, 8937117, 11490579, 11916156, 15320772, 17874234, 22981158, 26811351, 35748468, 45962316, 53622702, 80434053, 107245404, 160868106, 321736212]

約数ペア:

[(1, 321736212), (2, 160868106), (3, 107245404), (4, 80434053), (6, 53622702), (7, 45962316), (9, 35748468), (12, 26811351), (14, 22981158), (18, 17874234), (21, 15320772), (27, 11916156), (28, 11490579), (36, 8937117), (42, 7660386), (54, 5958078), (63, 5106924), (81, 3972052), (84, 3830193), (108, 2979039), (126, 2553462), (127, 2533356), (162, 1986026), (189, 1702308), (252, 1276731), (254, 1266678), (324, 993013), (378, 851154), (381, 844452), (508, 633339), (567, 567436), (756, 425577), (762, 422226), (889, 361908), (1117, 288036), (1134, 283718), (1143, 281484), (1524, 211113), (1778, 180954), (2234, 144018), (2268, 141859), (2286, 140742), (2667, 120636), (3351, 96012), (3429, 93828), (3556, 90477), (4468, 72009), (4572, 70371), (5334, 60318), (6702, 48006), (6858, 46914), (7819, 41148), (8001, 40212), (10053, 32004), (10287, 31276), (10668, 30159), (13404, 24003), (13716, 23457), (15638, 20574), (16002, 20106)]