1802791728

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 240

約数和(自身を含む): 5524646400

約数和(自身を除く): 3721854672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 59, 72, 81, 87, 108, 116, 118, 144, 162, 174, 177, 216, 232, 236, 243, 261, 271, 324, 348, 354, 432, 464, 472, 486, 522, 531, 542, 648, 696, 708, 783, 813, 944, 972, 1044, 1062, 1084, 1296, 1392, 1416, 1566, 1593, 1626, 1711, 1944, 2088, 2124, 2168, 2349, 2439, 2832, 3132, 3186, 3252, 3422, 3888, 4176, 4248, 4336, 4698, 4779, 4878, 5133, 6264, 6372, 6504, 6844, 7047, 7317, 7859, 8496, 9396, 9558, 9756, 10266, 12528, 12744, 13008, 13688, 14094, 14337, 14634, 15399, 15718, 15989, 18792, 19116, 19512, 20532, 21951, 23577, 25488, 27376, 28188, 28674, 29268, 30798, 31436, 31978, 37584, 38232, 39024, 41064, 43902, 46197, 47154, 47967, 56376, 57348, 58536, 61596, 62872, 63956, 65853, 70731, 76464, 82128, 87804, 92394, 94308, 95934, 112752, 114696, 117072, 123192, 125744, 127912, 131706, 138591, 141462, 143901, 175608, 184788, 188616, 191868, 212193, 229392, 246384, 255824, 263412, 277182, 282924, 287802, 351216, 369576, 377232, 383736, 415773, 424386, 431703, 463681, 526824, 554364, 565848, 575604, 636579, 739152, 767472, 831546, 848772, 863406, 927362, 1053648, 1108728, 1131696, 1151208, 1273158, 1295109, 1391043, 1663092, 1697544, 1726812, 1854724, 1909737, 2217456, 2302416, 2546316, 2590218, 2782086, 3326184, 3395088, 3453624, 3709448, 3819474, 3885327, 4173129, 5092632, 5180436, 5564172, 6652368, 6907248, 7418896, 7638948, 7770654, 8346258, 10185264, 10360872, 11128344, 12519387, 15277896, 15541308, 16692516, 20721744, 22256688, 25038774, 30555792, 31082616, 33385032, 37558161, 50077548, 62165232, 66770064, 75116322, 100155096, 112674483, 150232644, 200310192, 225348966, 300465288, 450697932, 600930576, 901395864, 1802791728]

約数ペア:

[(1, 1802791728), (2, 901395864), (3, 600930576), (4, 450697932), (6, 300465288), (8, 225348966), (9, 200310192), (12, 150232644), (16, 112674483), (18, 100155096), (24, 75116322), (27, 66770064), (29, 62165232), (36, 50077548), (48, 37558161), (54, 33385032), (58, 31082616), (59, 30555792), (72, 25038774), (81, 22256688), (87, 20721744), (108, 16692516), (116, 15541308), (118, 15277896), (144, 12519387), (162, 11128344), (174, 10360872), (177, 10185264), (216, 8346258), (232, 7770654), (236, 7638948), (243, 7418896), (261, 6907248), (271, 6652368), (324, 5564172), (348, 5180436), (354, 5092632), (432, 4173129), (464, 3885327), (472, 3819474), (486, 3709448), (522, 3453624), (531, 3395088), (542, 3326184), (648, 2782086), (696, 2590218), (708, 2546316), (783, 2302416), (813, 2217456), (944, 1909737), (972, 1854724), (1044, 1726812), (1062, 1697544), (1084, 1663092), (1296, 1391043), (1392, 1295109), (1416, 1273158), (1566, 1151208), (1593, 1131696), (1626, 1108728), (1711, 1053648), (1944, 927362), (2088, 863406), (2124, 848772), (2168, 831546), (2349, 767472), (2439, 739152), (2832, 636579), (3132, 575604), (3186, 565848), (3252, 554364), (3422, 526824), (3888, 463681), (4176, 431703), (4248, 424386), (4336, 415773), (4698, 383736), (4779, 377232), (4878, 369576), (5133, 351216), (6264, 287802), (6372, 282924), (6504, 277182), (6844, 263412), (7047, 255824), (7317, 246384), (7859, 229392), (8496, 212193), (9396, 191868), (9558, 188616), (9756, 184788), (10266, 175608), (12528, 143901), (12744, 141462), (13008, 138591), (13688, 131706), (14094, 127912), (14337, 125744), (14634, 123192), (15399, 117072), (15718, 114696), (15989, 112752), (18792, 95934), (19116, 94308), (19512, 92394), (20532, 87804), (21951, 82128), (23577, 76464), (25488, 70731), (27376, 65853), (28188, 63956), (28674, 62872), (29268, 61596), (30798, 58536), (31436, 57348), (31978, 56376), (37584, 47967), (38232, 47154), (39024, 46197), (41064, 43902)]