389883984

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 200

約数和(自身を含む): 1250366400

約数和(自身を除く): 860482416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 199, 204, 238, 272, 294, 336, 343, 357, 392, 398, 408, 476, 588, 597, 686, 714, 784, 796, 816, 833, 952, 1029, 1176, 1194, 1372, 1393, 1428, 1592, 1666, 1904, 2058, 2352, 2388, 2401, 2499, 2744, 2786, 2856, 3184, 3332, 3383, 4116, 4179, 4776, 4802, 4998, 5488, 5572, 5712, 5831, 6664, 6766, 7203, 8232, 8358, 9552, 9604, 9751, 9996, 10149, 11144, 11662, 13328, 13532, 14406, 16464, 16716, 17493, 19208, 19502, 19992, 20298, 22288, 23324, 23681, 27064, 28812, 29253, 33432, 34986, 38416, 39004, 39984, 40596, 40817, 46648, 47362, 54128, 57624, 58506, 66864, 68257, 69972, 71043, 78008, 81192, 81634, 93296, 94724, 115248, 117012, 122451, 136514, 139944, 142086, 156016, 162384, 163268, 165767, 189448, 204771, 234024, 244902, 273028, 279888, 284172, 326536, 331534, 378896, 409542, 468048, 477799, 489804, 497301, 546056, 568344, 653072, 663068, 819084, 955598, 979608, 994602, 1092112, 1136688, 1160369, 1326136, 1433397, 1638168, 1911196, 1959216, 1989204, 2320738, 2652272, 2866794, 3276336, 3481107, 3822392, 3978408, 4641476, 5733588, 6962214, 7644784, 7956816, 8122583, 9282952, 11467176, 13924428, 16245166, 18565904, 22934352, 24367749, 27848856, 32490332, 48735498, 55697712, 64980664, 97470996, 129961328, 194941992, 389883984]

約数ペア:

[(1, 389883984), (2, 194941992), (3, 129961328), (4, 97470996), (6, 64980664), (7, 55697712), (8, 48735498), (12, 32490332), (14, 27848856), (16, 24367749), (17, 22934352), (21, 18565904), (24, 16245166), (28, 13924428), (34, 11467176), (42, 9282952), (48, 8122583), (49, 7956816), (51, 7644784), (56, 6962214), (68, 5733588), (84, 4641476), (98, 3978408), (102, 3822392), (112, 3481107), (119, 3276336), (136, 2866794), (147, 2652272), (168, 2320738), (196, 1989204), (199, 1959216), (204, 1911196), (238, 1638168), (272, 1433397), (294, 1326136), (336, 1160369), (343, 1136688), (357, 1092112), (392, 994602), (398, 979608), (408, 955598), (476, 819084), (588, 663068), (597, 653072), (686, 568344), (714, 546056), (784, 497301), (796, 489804), (816, 477799), (833, 468048), (952, 409542), (1029, 378896), (1176, 331534), (1194, 326536), (1372, 284172), (1393, 279888), (1428, 273028), (1592, 244902), (1666, 234024), (1904, 204771), (2058, 189448), (2352, 165767), (2388, 163268), (2401, 162384), (2499, 156016), (2744, 142086), (2786, 139944), (2856, 136514), (3184, 122451), (3332, 117012), (3383, 115248), (4116, 94724), (4179, 93296), (4776, 81634), (4802, 81192), (4998, 78008), (5488, 71043), (5572, 69972), (5712, 68257), (5831, 66864), (6664, 58506), (6766, 57624), (7203, 54128), (8232, 47362), (8358, 46648), (9552, 40817), (9604, 40596), (9751, 39984), (9996, 39004), (10149, 38416), (11144, 34986), (11662, 33432), (13328, 29253), (13532, 28812), (14406, 27064), (16464, 23681), (16716, 23324), (17493, 22288), (19208, 20298), (19502, 19992)]