1681409184

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1207

約数の個数: 192

約数和(自身を含む): 5465408256

約数和(自身を除く): 3783999072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 197, 208, 224, 273, 312, 336, 364, 394, 416, 546, 591, 624, 672, 728, 788, 977, 1092, 1182, 1248, 1379, 1456, 1576, 1954, 2184, 2364, 2561, 2758, 2912, 2931, 3152, 3908, 4137, 4368, 4728, 5122, 5516, 5862, 6304, 6839, 7683, 7816, 8274, 8736, 9456, 10244, 11032, 11724, 12701, 13678, 15366, 15632, 16548, 17927, 18912, 20488, 20517, 22064, 23448, 25402, 27356, 30732, 31264, 33096, 35854, 38103, 40976, 41034, 44128, 46896, 50804, 53781, 54712, 61464, 66192, 71708, 76206, 81952, 82068, 88907, 93792, 101608, 107562, 109424, 122928, 132384, 143416, 152412, 164136, 177814, 192469, 203216, 215124, 218848, 245856, 266721, 286832, 304824, 328272, 355628, 384938, 406432, 430248, 533442, 573664, 577407, 609648, 656544, 711256, 769876, 860496, 1066884, 1154814, 1219296, 1347283, 1422512, 1539752, 1720992, 2133768, 2309628, 2502097, 2694566, 2845024, 3079504, 4041849, 4267536, 4619256, 5004194, 5389132, 6159008, 7506291, 8083698, 8535072, 9238512, 10008388, 10778264, 15012582, 16167396, 17514679, 18477024, 20016776, 21556528, 30025164, 32334792, 35029358, 40033552, 43113056, 52544037, 60050328, 64669584, 70058716, 80067104, 105088074, 120100656, 129339168, 140117432, 210176148, 240201312, 280234864, 420352296, 560469728, 840704592, 1681409184]

約数ペア:

[(1, 1681409184), (2, 840704592), (3, 560469728), (4, 420352296), (6, 280234864), (7, 240201312), (8, 210176148), (12, 140117432), (13, 129339168), (14, 120100656), (16, 105088074), (21, 80067104), (24, 70058716), (26, 64669584), (28, 60050328), (32, 52544037), (39, 43113056), (42, 40033552), (48, 35029358), (52, 32334792), (56, 30025164), (78, 21556528), (84, 20016776), (91, 18477024), (96, 17514679), (104, 16167396), (112, 15012582), (156, 10778264), (168, 10008388), (182, 9238512), (197, 8535072), (208, 8083698), (224, 7506291), (273, 6159008), (312, 5389132), (336, 5004194), (364, 4619256), (394, 4267536), (416, 4041849), (546, 3079504), (591, 2845024), (624, 2694566), (672, 2502097), (728, 2309628), (788, 2133768), (977, 1720992), (1092, 1539752), (1182, 1422512), (1248, 1347283), (1379, 1219296), (1456, 1154814), (1576, 1066884), (1954, 860496), (2184, 769876), (2364, 711256), (2561, 656544), (2758, 609648), (2912, 577407), (2931, 573664), (3152, 533442), (3908, 430248), (4137, 406432), (4368, 384938), (4728, 355628), (5122, 328272), (5516, 304824), (5862, 286832), (6304, 266721), (6839, 245856), (7683, 218848), (7816, 215124), (8274, 203216), (8736, 192469), (9456, 177814), (10244, 164136), (11032, 152412), (11724, 143416), (12701, 132384), (13678, 122928), (15366, 109424), (15632, 107562), (16548, 101608), (17927, 93792), (18912, 88907), (20488, 82068), (20517, 81952), (22064, 76206), (23448, 71708), (25402, 66192), (27356, 61464), (30732, 54712), (31264, 53781), (33096, 50804), (35854, 46896), (38103, 44128), (40976, 41034)]