508889220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:570

約数の個数: 192

約数和(自身を含む): 1737179136

約数和(自身を除く): 1228289916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 263, 271, 340, 357, 420, 476, 510, 526, 542, 595, 714, 789, 813, 1020, 1052, 1084, 1190, 1315, 1355, 1428, 1578, 1626, 1785, 1841, 1897, 2380, 2630, 2710, 3156, 3252, 3570, 3682, 3794, 3945, 4065, 4471, 4607, 5260, 5420, 5523, 5691, 7140, 7364, 7588, 7890, 8130, 8942, 9205, 9214, 9485, 11046, 11382, 13413, 13821, 15780, 16260, 17884, 18410, 18428, 18970, 22092, 22355, 22764, 23035, 26826, 27615, 27642, 28455, 31297, 32249, 36820, 37940, 44710, 46070, 53652, 55230, 55284, 56910, 62594, 64498, 67065, 69105, 71273, 89420, 92140, 93891, 96747, 110460, 113820, 125188, 128996, 134130, 138210, 142546, 156485, 161245, 187782, 193494, 213819, 268260, 276420, 285092, 312970, 322490, 356365, 375564, 386988, 427638, 469455, 483735, 498911, 625940, 644980, 712730, 855276, 938910, 967470, 997822, 1069095, 1211641, 1425460, 1496733, 1877820, 1934940, 1995644, 2138190, 2423282, 2494555, 2993466, 3634923, 4276380, 4846564, 4989110, 5986932, 6058205, 7269846, 7483665, 8481487, 9978220, 12116410, 14539692, 14967330, 16962974, 18174615, 24232820, 25444461, 29934660, 33925948, 36349230, 42407435, 50888922, 72698460, 84814870, 101777844, 127222305, 169629740, 254444610, 508889220]

約数ペア:

[(1, 508889220), (2, 254444610), (3, 169629740), (4, 127222305), (5, 101777844), (6, 84814870), (7, 72698460), (10, 50888922), (12, 42407435), (14, 36349230), (15, 33925948), (17, 29934660), (20, 25444461), (21, 24232820), (28, 18174615), (30, 16962974), (34, 14967330), (35, 14539692), (42, 12116410), (51, 9978220), (60, 8481487), (68, 7483665), (70, 7269846), (84, 6058205), (85, 5986932), (102, 4989110), (105, 4846564), (119, 4276380), (140, 3634923), (170, 2993466), (204, 2494555), (210, 2423282), (238, 2138190), (255, 1995644), (263, 1934940), (271, 1877820), (340, 1496733), (357, 1425460), (420, 1211641), (476, 1069095), (510, 997822), (526, 967470), (542, 938910), (595, 855276), (714, 712730), (789, 644980), (813, 625940), (1020, 498911), (1052, 483735), (1084, 469455), (1190, 427638), (1315, 386988), (1355, 375564), (1428, 356365), (1578, 322490), (1626, 312970), (1785, 285092), (1841, 276420), (1897, 268260), (2380, 213819), (2630, 193494), (2710, 187782), (3156, 161245), (3252, 156485), (3570, 142546), (3682, 138210), (3794, 134130), (3945, 128996), (4065, 125188), (4471, 113820), (4607, 110460), (5260, 96747), (5420, 93891), (5523, 92140), (5691, 89420), (7140, 71273), (7364, 69105), (7588, 67065), (7890, 64498), (8130, 62594), (8942, 56910), (9205, 55284), (9214, 55230), (9485, 53652), (11046, 46070), (11382, 44710), (13413, 37940), (13821, 36820), (15780, 32249), (16260, 31297), (17884, 28455), (18410, 27642), (18428, 27615), (18970, 26826), (22092, 23035), (22355, 22764)]