1681251936

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1506

約数の個数: 288

約数和(自身を含む): 5823740160

約数和(自身を除く): 4142488224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 96, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 224, 228, 247, 266, 273, 294, 304, 312, 336, 364, 392, 399, 416, 456, 494, 532, 546, 588, 608, 624, 637, 672, 728, 741, 784, 798, 912, 931, 988, 1064, 1092, 1176, 1248, 1274, 1447, 1456, 1482, 1568, 1596, 1729, 1824, 1862, 1911, 1976, 2128, 2184, 2352, 2548, 2793, 2894, 2912, 2964, 3192, 3458, 3724, 3822, 3952, 4256, 4341, 4368, 4704, 5096, 5187, 5586, 5788, 5928, 6384, 6916, 7448, 7644, 7904, 8682, 8736, 10129, 10192, 10374, 11172, 11576, 11856, 12103, 12768, 13832, 14896, 15288, 17364, 18811, 20258, 20384, 20748, 22344, 23152, 23712, 24206, 27493, 27664, 29792, 30387, 30576, 34728, 36309, 37622, 40516, 41496, 44688, 46304, 48412, 54986, 55328, 56433, 60774, 61152, 69456, 70903, 72618, 75244, 81032, 82479, 82992, 89376, 96824, 109972, 112866, 121548, 131677, 138912, 141806, 145236, 150488, 162064, 164958, 165984, 192451, 193648, 212709, 219944, 225732, 243096, 263354, 283612, 290472, 300976, 324128, 329916, 357409, 384902, 387296, 395031, 425418, 439888, 451464, 486192, 526708, 567224, 577353, 580944, 601952, 659832, 714818, 769804, 790062, 850836, 879776, 902928, 921739, 972384, 1053416, 1072227, 1134448, 1154706, 1161888, 1319664, 1347157, 1429636, 1539608, 1580124, 1701672, 1805856, 1843478, 2106832, 2144454, 2268896, 2309412, 2501863, 2639328, 2694314, 2765217, 2859272, 3079216, 3160248, 3403344, 3686956, 4041471, 4213664, 4288908, 4618824, 5003726, 5388628, 5530434, 5718544, 6158432, 6320496, 6806688, 7373912, 7505589, 8082942, 8577816, 9237648, 10007452, 10777256, 11060868, 11437088, 12640992, 14747824, 15011178, 16165884, 17155632, 17513041, 18475296, 20014904, 21554512, 22121736, 29495648, 30022356, 32331768, 34311264, 35026082, 40029808, 43109024, 44243472, 52539123, 60044712, 64663536, 70052164, 80059616, 88486944, 105078246, 120089424, 129327072, 140104328, 210156492, 240178848, 280208656, 420312984, 560417312, 840625968, 1681251936]

約数ペア:

[(1, 1681251936), (2, 840625968), (3, 560417312), (4, 420312984), (6, 280208656), (7, 240178848), (8, 210156492), (12, 140104328), (13, 129327072), (14, 120089424), (16, 105078246), (19, 88486944), (21, 80059616), (24, 70052164), (26, 64663536), (28, 60044712), (32, 52539123), (38, 44243472), (39, 43109024), (42, 40029808), (48, 35026082), (49, 34311264), (52, 32331768), (56, 30022356), (57, 29495648), (76, 22121736), (78, 21554512), (84, 20014904), (91, 18475296), (96, 17513041), (98, 17155632), (104, 16165884), (112, 15011178), (114, 14747824), (133, 12640992), (147, 11437088), (152, 11060868), (156, 10777256), (168, 10007452), (182, 9237648), (196, 8577816), (208, 8082942), (224, 7505589), (228, 7373912), (247, 6806688), (266, 6320496), (273, 6158432), (294, 5718544), (304, 5530434), (312, 5388628), (336, 5003726), (364, 4618824), (392, 4288908), (399, 4213664), (416, 4041471), (456, 3686956), (494, 3403344), (532, 3160248), (546, 3079216), (588, 2859272), (608, 2765217), (624, 2694314), (637, 2639328), (672, 2501863), (728, 2309412), (741, 2268896), (784, 2144454), (798, 2106832), (912, 1843478), (931, 1805856), (988, 1701672), (1064, 1580124), (1092, 1539608), (1176, 1429636), (1248, 1347157), (1274, 1319664), (1447, 1161888), (1456, 1154706), (1482, 1134448), (1568, 1072227), (1596, 1053416), (1729, 972384), (1824, 921739), (1862, 902928), (1911, 879776), (1976, 850836), (2128, 790062), (2184, 769804), (2352, 714818), (2548, 659832), (2793, 601952), (2894, 580944), (2912, 577353), (2964, 567224), (3192, 526708), (3458, 486192), (3724, 451464), (3822, 439888), (3952, 425418), (4256, 395031), (4341, 387296), (4368, 384902), (4704, 357409), (5096, 329916), (5187, 324128), (5586, 300976), (5788, 290472), (5928, 283612), (6384, 263354), (6916, 243096), (7448, 225732), (7644, 219944), (7904, 212709), (8682, 193648), (8736, 192451), (10129, 165984), (10192, 164958), (10374, 162064), (11172, 150488), (11576, 145236), (11856, 141806), (12103, 138912), (12768, 131677), (13832, 121548), (14896, 112866), (15288, 109972), (17364, 96824), (18811, 89376), (20258, 82992), (20384, 82479), (20748, 81032), (22344, 75244), (23152, 72618), (23712, 70903), (24206, 69456), (27493, 61152), (27664, 60774), (29792, 56433), (30387, 55328), (30576, 54986), (34728, 48412), (36309, 46304), (37622, 44688), (40516, 41496)]