456849666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3061

約数の個数: 128

約数和(自身を含む): 1290240000

約数和(自身を除く): 833390334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1638, 1674, 1953, 2418, 2457, 2821, 2999, 3627, 3906, 4914, 5642, 5859, 5998, 7254, 8463, 8997, 10881, 11718, 16926, 17994, 20993, 21762, 25389, 26991, 38987, 41986, 50778, 53982, 62979, 76167, 77974, 80973, 92969, 116961, 125958, 152334, 161946, 185938, 188937, 233922, 272909, 278907, 350883, 377874, 545818, 557814, 566811, 650783, 701766, 818727, 836721, 1052649, 1133622, 1208597, 1301566, 1637454, 1673442, 1952349, 2105298, 2417194, 2456181, 2510163, 3625791, 3904698, 4912362, 5020326, 5857047, 7251582, 7368543, 8460179, 10877373, 11714094, 14737086, 16920358, 17571141, 21754746, 25380537, 32632119, 35142282, 50761074, 65264238, 76141611, 152283222, 228424833, 456849666]

約数ペア:

[(1, 456849666), (2, 228424833), (3, 152283222), (6, 76141611), (7, 65264238), (9, 50761074), (13, 35142282), (14, 32632119), (18, 25380537), (21, 21754746), (26, 17571141), (27, 16920358), (31, 14737086), (39, 11714094), (42, 10877373), (54, 8460179), (62, 7368543), (63, 7251582), (78, 5857047), (91, 5020326), (93, 4912362), (117, 3904698), (126, 3625791), (182, 2510163), (186, 2456181), (189, 2417194), (217, 2105298), (234, 1952349), (273, 1673442), (279, 1637454), (351, 1301566), (378, 1208597), (403, 1133622), (434, 1052649), (546, 836721), (558, 818727), (651, 701766), (702, 650783), (806, 566811), (819, 557814), (837, 545818), (1209, 377874), (1302, 350883), (1638, 278907), (1674, 272909), (1953, 233922), (2418, 188937), (2457, 185938), (2821, 161946), (2999, 152334), (3627, 125958), (3906, 116961), (4914, 92969), (5642, 80973), (5859, 77974), (5998, 76167), (7254, 62979), (8463, 53982), (8997, 50778), (10881, 41986), (11718, 38987), (16926, 26991), (17994, 25389), (20993, 21762)]