666257969664

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389723}}^1$

素因数の和:389807

約数の個数: 240

約数和(自身を含む): 2239029853632

約数和(自身を除く): 1572771883968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 256, 288, 318, 336, 371, 384, 424, 448, 477, 504, 512, 576, 636, 672, 742, 768, 848, 896, 954, 1008, 1113, 1152, 1272, 1344, 1484, 1536, 1696, 1792, 1908, 2016, 2226, 2304, 2544, 2688, 2968, 3339, 3392, 3584, 3816, 4032, 4452, 4608, 5088, 5376, 5936, 6678, 6784, 7632, 8064, 8904, 10176, 10752, 11872, 13356, 13568, 15264, 16128, 17808, 20352, 23744, 26712, 27136, 30528, 32256, 35616, 40704, 47488, 53424, 61056, 71232, 81408, 94976, 106848, 122112, 142464, 189952, 213696, 244224, 284928, 389723, 427392, 569856, 779446, 854784, 1169169, 1558892, 1709568, 2338338, 2728061, 3117784, 3507507, 4676676, 5456122, 6235568, 7015014, 8184183, 9353352, 10912244, 12471136, 14030028, 16368366, 18706704, 20655319, 21824488, 24552549, 24942272, 28060056, 32736732, 37413408, 41310638, 43648976, 49105098, 49884544, 56120112, 61965957, 65473464, 74826816, 82621276, 87297952, 98210196, 99769088, 112240224, 123931914, 130946928, 144587233, 149653632, 165242552, 174595904, 185897871, 196420392, 199538176, 224480448, 247863828, 261893856, 289174466, 299307264, 330485104, 349191808, 371795742, 392840784, 433761699, 448960896, 495727656, 523787712, 578348932, 598614528, 660970208, 698383616, 743591484, 785681568, 867523398, 897921792, 991455312, 1047575424, 1156697864, 1301285097, 1321940416, 1396767232, 1487182968, 1571363136, 1735046796, 1795843584, 1982910624, 2095150848, 2313395728, 2602570194, 2643880832, 2974365936, 3142726272, 3470093592, 3965821248, 4190301696, 4626791456, 5205140388, 5287761664, 5948731872, 6285452544, 6940187184, 7931642496, 9253582912, 10410280776, 10575523328, 11897463744, 12570905088, 13880374368, 15863284992, 18507165824, 20820561552, 23794927488, 27760748736, 31726569984, 37014331648, 41641123104, 47589854976, 55521497472, 74028663296, 83282246208, 95179709952, 111042994944, 166564492416, 222085989888, 333128984832, 666257969664]

約数ペア:

[(1, 666257969664), (2, 333128984832), (3, 222085989888), (4, 166564492416), (6, 111042994944), (7, 95179709952), (8, 83282246208), (9, 74028663296), (12, 55521497472), (14, 47589854976), (16, 41641123104), (18, 37014331648), (21, 31726569984), (24, 27760748736), (28, 23794927488), (32, 20820561552), (36, 18507165824), (42, 15863284992), (48, 13880374368), (53, 12570905088), (56, 11897463744), (63, 10575523328), (64, 10410280776), (72, 9253582912), (84, 7931642496), (96, 6940187184), (106, 6285452544), (112, 5948731872), (126, 5287761664), (128, 5205140388), (144, 4626791456), (159, 4190301696), (168, 3965821248), (192, 3470093592), (212, 3142726272), (224, 2974365936), (252, 2643880832), (256, 2602570194), (288, 2313395728), (318, 2095150848), (336, 1982910624), (371, 1795843584), (384, 1735046796), (424, 1571363136), (448, 1487182968), (477, 1396767232), (504, 1321940416), (512, 1301285097), (576, 1156697864), (636, 1047575424), (672, 991455312), (742, 897921792), (768, 867523398), (848, 785681568), (896, 743591484), (954, 698383616), (1008, 660970208), (1113, 598614528), (1152, 578348932), (1272, 523787712), (1344, 495727656), (1484, 448960896), (1536, 433761699), (1696, 392840784), (1792, 371795742), (1908, 349191808), (2016, 330485104), (2226, 299307264), (2304, 289174466), (2544, 261893856), (2688, 247863828), (2968, 224480448), (3339, 199538176), (3392, 196420392), (3584, 185897871), (3816, 174595904), (4032, 165242552), (4452, 149653632), (4608, 144587233), (5088, 130946928), (5376, 123931914), (5936, 112240224), (6678, 99769088), (6784, 98210196), (7632, 87297952), (8064, 82621276), (8904, 74826816), (10176, 65473464), (10752, 61965957), (11872, 56120112), (13356, 49884544), (13568, 49105098), (15264, 43648976), (16128, 41310638), (17808, 37413408), (20352, 32736732), (23744, 28060056), (26712, 24942272), (27136, 24552549), (30528, 21824488), (32256, 20655319), (35616, 18706704), (40704, 16368366), (47488, 14030028), (53424, 12471136), (61056, 10912244), (71232, 9353352), (81408, 8184183), (94976, 7015014), (106848, 6235568), (122112, 5456122), (142464, 4676676), (189952, 3507507), (213696, 3117784), (244224, 2728061), (284928, 2338338), (389723, 1709568), (427392, 1558892), (569856, 1169169), (779446, 854784)]