1561814784

素因数分解:

$2^8\times 3^4\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:828

約数の個数: 180

約数和(自身を含む): 4706575720

約数和(自身を除く): 3144760936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 128, 144, 162, 192, 216, 218, 256, 288, 324, 327, 384, 432, 436, 576, 648, 654, 691, 768, 864, 872, 981, 1152, 1296, 1308, 1382, 1728, 1744, 1962, 2073, 2304, 2592, 2616, 2764, 2943, 3456, 3488, 3924, 4146, 5184, 5232, 5528, 5886, 6219, 6912, 6976, 7848, 8292, 8829, 10368, 10464, 11056, 11772, 12438, 13952, 15696, 16584, 17658, 18657, 20736, 20928, 22112, 23544, 24876, 27904, 31392, 33168, 35316, 37314, 41856, 44224, 47088, 49752, 55971, 62784, 66336, 70632, 74628, 75319, 83712, 88448, 94176, 99504, 111942, 125568, 132672, 141264, 149256, 150638, 176896, 188352, 199008, 223884, 225957, 251136, 265344, 282528, 298512, 301276, 376704, 398016, 447768, 451914, 530688, 565056, 597024, 602552, 677871, 753408, 796032, 895536, 903828, 1130112, 1194048, 1205104, 1355742, 1592064, 1791072, 1807656, 2033613, 2260224, 2388096, 2410208, 2711484, 3582144, 3615312, 4067226, 4776192, 4820416, 5422968, 6100839, 7164288, 7230624, 8134452, 9640832, 10845936, 12201678, 14328576, 14461248, 16268904, 19281664, 21691872, 24403356, 28922496, 32537808, 43383744, 48806712, 57844992, 65075616, 86767488, 97613424, 130151232, 173534976, 195226848, 260302464, 390453696, 520604928, 780907392, 1561814784]

約数ペア:

[(1, 1561814784), (2, 780907392), (3, 520604928), (4, 390453696), (6, 260302464), (8, 195226848), (9, 173534976), (12, 130151232), (16, 97613424), (18, 86767488), (24, 65075616), (27, 57844992), (32, 48806712), (36, 43383744), (48, 32537808), (54, 28922496), (64, 24403356), (72, 21691872), (81, 19281664), (96, 16268904), (108, 14461248), (109, 14328576), (128, 12201678), (144, 10845936), (162, 9640832), (192, 8134452), (216, 7230624), (218, 7164288), (256, 6100839), (288, 5422968), (324, 4820416), (327, 4776192), (384, 4067226), (432, 3615312), (436, 3582144), (576, 2711484), (648, 2410208), (654, 2388096), (691, 2260224), (768, 2033613), (864, 1807656), (872, 1791072), (981, 1592064), (1152, 1355742), (1296, 1205104), (1308, 1194048), (1382, 1130112), (1728, 903828), (1744, 895536), (1962, 796032), (2073, 753408), (2304, 677871), (2592, 602552), (2616, 597024), (2764, 565056), (2943, 530688), (3456, 451914), (3488, 447768), (3924, 398016), (4146, 376704), (5184, 301276), (5232, 298512), (5528, 282528), (5886, 265344), (6219, 251136), (6912, 225957), (6976, 223884), (7848, 199008), (8292, 188352), (8829, 176896), (10368, 150638), (10464, 149256), (11056, 141264), (11772, 132672), (12438, 125568), (13952, 111942), (15696, 99504), (16584, 94176), (17658, 88448), (18657, 83712), (20736, 75319), (20928, 74628), (22112, 70632), (23544, 66336), (24876, 62784), (27904, 55971), (31392, 49752), (33168, 47088), (35316, 44224), (37314, 41856)]