489364512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 1652797440

約数和(自身を除く): 1163432928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 139, 156, 168, 169, 182, 186, 208, 217, 224, 248, 273, 278, 312, 336, 338, 364, 372, 403, 416, 417, 434, 496, 507, 546, 556, 624, 651, 672, 676, 728, 744, 806, 834, 868, 973, 992, 1014, 1092, 1112, 1183, 1209, 1248, 1302, 1352, 1456, 1488, 1612, 1668, 1736, 1807, 1946, 2028, 2184, 2224, 2366, 2418, 2604, 2704, 2821, 2912, 2919, 2976, 3224, 3336, 3472, 3549, 3614, 3892, 4056, 4309, 4368, 4448, 4732, 4836, 5208, 5239, 5408, 5421, 5642, 5838, 6448, 6672, 6944, 7098, 7228, 7784, 8112, 8463, 8618, 8736, 9464, 9672, 10416, 10478, 10842, 11284, 11676, 12649, 12896, 12927, 13344, 14196, 14456, 15568, 15717, 16224, 16926, 17236, 18928, 19344, 20832, 20956, 21684, 22568, 23352, 23491, 25298, 25854, 28392, 28912, 30163, 31136, 31434, 33852, 34472, 36673, 37856, 37947, 38688, 41912, 43368, 45136, 46704, 46982, 50596, 51708, 56017, 56784, 57824, 60326, 62868, 67704, 68944, 70473, 73346, 75894, 83824, 86736, 90272, 90489, 93408, 93964, 101192, 103416, 110019, 112034, 113568, 120652, 125736, 135408, 137888, 140946, 146692, 151788, 164437, 167648, 168051, 173472, 180978, 187928, 202384, 206832, 220038, 224068, 241304, 251472, 270816, 281892, 293384, 303576, 328874, 336102, 361956, 375856, 392119, 404768, 413664, 440076, 448136, 482608, 493311, 502944, 563784, 586768, 607152, 657748, 672204, 723912, 728221, 751712, 784238, 880152, 896272, 965216, 986622, 1127568, 1173536, 1176357, 1214304, 1315496, 1344408, 1447824, 1456442, 1568476, 1760304, 1792544, 1973244, 2184663, 2255136, 2352714, 2630992, 2688816, 2895648, 2912884, 3136952, 3520608, 3946488, 4369326, 4705428, 5097547, 5261984, 5377632, 5825768, 6273904, 7892976, 8738652, 9410856, 10195094, 11651536, 12547808, 15292641, 15785952, 17477304, 18821712, 20390188, 23303072, 30585282, 34954608, 37643424, 40780376, 61170564, 69909216, 81560752, 122341128, 163121504, 244682256, 489364512]

約数ペア:

[(1, 489364512), (2, 244682256), (3, 163121504), (4, 122341128), (6, 81560752), (7, 69909216), (8, 61170564), (12, 40780376), (13, 37643424), (14, 34954608), (16, 30585282), (21, 23303072), (24, 20390188), (26, 18821712), (28, 17477304), (31, 15785952), (32, 15292641), (39, 12547808), (42, 11651536), (48, 10195094), (52, 9410856), (56, 8738652), (62, 7892976), (78, 6273904), (84, 5825768), (91, 5377632), (93, 5261984), (96, 5097547), (104, 4705428), (112, 4369326), (124, 3946488), (139, 3520608), (156, 3136952), (168, 2912884), (169, 2895648), (182, 2688816), (186, 2630992), (208, 2352714), (217, 2255136), (224, 2184663), (248, 1973244), (273, 1792544), (278, 1760304), (312, 1568476), (336, 1456442), (338, 1447824), (364, 1344408), (372, 1315496), (403, 1214304), (416, 1176357), (417, 1173536), (434, 1127568), (496, 986622), (507, 965216), (546, 896272), (556, 880152), (624, 784238), (651, 751712), (672, 728221), (676, 723912), (728, 672204), (744, 657748), (806, 607152), (834, 586768), (868, 563784), (973, 502944), (992, 493311), (1014, 482608), (1092, 448136), (1112, 440076), (1183, 413664), (1209, 404768), (1248, 392119), (1302, 375856), (1352, 361956), (1456, 336102), (1488, 328874), (1612, 303576), (1668, 293384), (1736, 281892), (1807, 270816), (1946, 251472), (2028, 241304), (2184, 224068), (2224, 220038), (2366, 206832), (2418, 202384), (2604, 187928), (2704, 180978), (2821, 173472), (2912, 168051), (2919, 167648), (2976, 164437), (3224, 151788), (3336, 146692), (3472, 140946), (3549, 137888), (3614, 135408), (3892, 125736), (4056, 120652), (4309, 113568), (4368, 112034), (4448, 110019), (4732, 103416), (4836, 101192), (5208, 93964), (5239, 93408), (5408, 90489), (5421, 90272), (5642, 86736), (5838, 83824), (6448, 75894), (6672, 73346), (6944, 70473), (7098, 68944), (7228, 67704), (7784, 62868), (8112, 60326), (8463, 57824), (8618, 56784), (8736, 56017), (9464, 51708), (9672, 50596), (10416, 46982), (10478, 46704), (10842, 45136), (11284, 43368), (11676, 41912), (12649, 38688), (12896, 37947), (12927, 37856), (13344, 36673), (14196, 34472), (14456, 33852), (15568, 31434), (15717, 31136), (16224, 30163), (16926, 28912), (17236, 28392), (18928, 25854), (19344, 25298), (20832, 23491), (20956, 23352), (21684, 22568)]