661055761152

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{25219}}^1$

素因数の和:25639

約数の個数: 216

約数和(自身を含む): 1972909352960

約数和(自身を除く): 1311853591808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 367, 372, 384, 496, 558, 576, 734, 744, 768, 992, 1101, 1116, 1152, 1468, 1488, 1984, 2202, 2232, 2304, 2936, 2976, 3303, 3968, 4404, 4464, 5872, 5952, 6606, 7936, 8808, 8928, 11377, 11744, 11904, 13212, 17616, 17856, 22754, 23488, 23808, 25219, 26424, 34131, 35232, 35712, 45508, 46976, 50438, 52848, 68262, 70464, 71424, 75657, 91016, 93952, 100876, 102393, 105696, 136524, 140928, 151314, 182032, 201752, 204786, 211392, 226971, 273048, 281856, 302628, 364064, 403504, 409572, 422784, 453942, 546096, 605256, 728128, 781789, 807008, 819144, 845568, 907884, 1092192, 1210512, 1456256, 1563578, 1614016, 1638288, 1815768, 2184384, 2345367, 2421024, 2912512, 3127156, 3228032, 3276576, 3631536, 4368768, 4690734, 4842048, 6254312, 6456064, 6553152, 7036101, 7263072, 8737536, 9255373, 9381468, 9684096, 12508624, 13106304, 14072202, 14526144, 18510746, 18762936, 19368192, 25017248, 26212608, 27766119, 28144404, 29052288, 37021492, 37525872, 50034496, 55532238, 56288808, 58104576, 74042984, 75051744, 83298357, 100068992, 111064476, 112577616, 148085968, 150103488, 166596714, 200137984, 222128952, 225155232, 286916563, 296171936, 300206976, 333193428, 444257904, 450310464, 573833126, 592343872, 600413952, 666386856, 860749689, 888515808, 900620928, 1147666252, 1184687744, 1332773712, 1721499378, 1777031616, 1801241856, 2295332504, 2369375488, 2582249067, 2665547424, 3442998756, 3554063232, 4590665008, 5164498134, 5331094848, 6885997512, 7108126464, 9181330016, 10328996268, 10662189696, 13771995024, 18362660032, 20657992536, 21324379392, 27543990048, 36725320064, 41315985072, 55087980096, 73450640128, 82631970144, 110175960192, 165263940288, 220351920384, 330527880576, 661055761152]

約数ペア:

[(1, 661055761152), (2, 330527880576), (3, 220351920384), (4, 165263940288), (6, 110175960192), (8, 82631970144), (9, 73450640128), (12, 55087980096), (16, 41315985072), (18, 36725320064), (24, 27543990048), (31, 21324379392), (32, 20657992536), (36, 18362660032), (48, 13771995024), (62, 10662189696), (64, 10328996268), (72, 9181330016), (93, 7108126464), (96, 6885997512), (124, 5331094848), (128, 5164498134), (144, 4590665008), (186, 3554063232), (192, 3442998756), (248, 2665547424), (256, 2582249067), (279, 2369375488), (288, 2295332504), (367, 1801241856), (372, 1777031616), (384, 1721499378), (496, 1332773712), (558, 1184687744), (576, 1147666252), (734, 900620928), (744, 888515808), (768, 860749689), (992, 666386856), (1101, 600413952), (1116, 592343872), (1152, 573833126), (1468, 450310464), (1488, 444257904), (1984, 333193428), (2202, 300206976), (2232, 296171936), (2304, 286916563), (2936, 225155232), (2976, 222128952), (3303, 200137984), (3968, 166596714), (4404, 150103488), (4464, 148085968), (5872, 112577616), (5952, 111064476), (6606, 100068992), (7936, 83298357), (8808, 75051744), (8928, 74042984), (11377, 58104576), (11744, 56288808), (11904, 55532238), (13212, 50034496), (17616, 37525872), (17856, 37021492), (22754, 29052288), (23488, 28144404), (23808, 27766119), (25219, 26212608), (26424, 25017248), (34131, 19368192), (35232, 18762936), (35712, 18510746), (45508, 14526144), (46976, 14072202), (50438, 13106304), (52848, 12508624), (68262, 9684096), (70464, 9381468), (71424, 9255373), (75657, 8737536), (91016, 7263072), (93952, 7036101), (100876, 6553152), (102393, 6456064), (105696, 6254312), (136524, 4842048), (140928, 4690734), (151314, 4368768), (182032, 3631536), (201752, 3276576), (204786, 3228032), (211392, 3127156), (226971, 2912512), (273048, 2421024), (281856, 2345367), (302628, 2184384), (364064, 1815768), (403504, 1638288), (409572, 1614016), (422784, 1563578), (453942, 1456256), (546096, 1210512), (605256, 1092192), (728128, 907884), (781789, 845568), (807008, 819144)]