1620732672

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1116

約数の個数: 288

約数和(自身を含む): 5470234560

約数和(自身を除く): 3849501888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 192, 204, 208, 216, 221, 234, 256, 272, 288, 306, 312, 351, 384, 408, 416, 432, 442, 459, 468, 544, 576, 612, 624, 663, 702, 768, 816, 832, 864, 884, 918, 936, 1061, 1088, 1152, 1224, 1248, 1326, 1404, 1632, 1664, 1728, 1768, 1836, 1872, 1989, 2122, 2176, 2304, 2448, 2496, 2652, 2808, 3183, 3264, 3328, 3456, 3536, 3672, 3744, 3978, 4244, 4352, 4896, 4992, 5304, 5616, 5967, 6366, 6528, 6912, 7072, 7344, 7488, 7956, 8488, 9549, 9792, 9984, 10608, 11232, 11934, 12732, 13056, 13793, 14144, 14688, 14976, 15912, 16976, 18037, 19098, 19584, 21216, 22464, 23868, 25464, 27586, 28288, 28647, 29376, 29952, 31824, 33952, 36074, 38196, 39168, 41379, 42432, 44928, 47736, 50928, 54111, 55172, 56576, 57294, 58752, 63648, 67904, 72148, 76392, 82758, 84864, 89856, 95472, 101856, 108222, 110344, 114588, 117504, 124137, 127296, 135808, 144296, 152784, 162333, 165516, 169728, 190944, 203712, 216444, 220688, 229176, 234481, 248274, 254592, 271616, 288592, 305568, 324666, 331032, 372411, 381888, 407424, 432888, 441376, 458352, 468962, 486999, 496548, 509184, 577184, 611136, 649332, 662064, 703443, 744822, 763776, 814848, 865776, 882752, 916704, 937924, 973998, 993096, 1154368, 1222272, 1298664, 1324128, 1406886, 1489644, 1527552, 1731552, 1765504, 1833408, 1875848, 1947996, 1986192, 2110329, 2308736, 2444544, 2597328, 2648256, 2813772, 2979288, 3463104, 3531008, 3666816, 3751696, 3895992, 3972384, 4220658, 4617472, 5194656, 5296512, 5627544, 5958576, 6330987, 6926208, 7333632, 7503392, 7791984, 7944768, 8441316, 10389312, 10593024, 11255088, 11917152, 12661974, 13852416, 15006784, 15583968, 15889536, 16882632, 20778624, 22510176, 23834304, 25323948, 30013568, 31167936, 31779072, 33765264, 41557248, 45020352, 47668608, 50647896, 60027136, 62335872, 67530528, 90040704, 95337216, 101295792, 124671744, 135061056, 180081408, 202591584, 270122112, 405183168, 540244224, 810366336, 1620732672]

約数ペア:

[(1, 1620732672), (2, 810366336), (3, 540244224), (4, 405183168), (6, 270122112), (8, 202591584), (9, 180081408), (12, 135061056), (13, 124671744), (16, 101295792), (17, 95337216), (18, 90040704), (24, 67530528), (26, 62335872), (27, 60027136), (32, 50647896), (34, 47668608), (36, 45020352), (39, 41557248), (48, 33765264), (51, 31779072), (52, 31167936), (54, 30013568), (64, 25323948), (68, 23834304), (72, 22510176), (78, 20778624), (96, 16882632), (102, 15889536), (104, 15583968), (108, 15006784), (117, 13852416), (128, 12661974), (136, 11917152), (144, 11255088), (153, 10593024), (156, 10389312), (192, 8441316), (204, 7944768), (208, 7791984), (216, 7503392), (221, 7333632), (234, 6926208), (256, 6330987), (272, 5958576), (288, 5627544), (306, 5296512), (312, 5194656), (351, 4617472), (384, 4220658), (408, 3972384), (416, 3895992), (432, 3751696), (442, 3666816), (459, 3531008), (468, 3463104), (544, 2979288), (576, 2813772), (612, 2648256), (624, 2597328), (663, 2444544), (702, 2308736), (768, 2110329), (816, 1986192), (832, 1947996), (864, 1875848), (884, 1833408), (918, 1765504), (936, 1731552), (1061, 1527552), (1088, 1489644), (1152, 1406886), (1224, 1324128), (1248, 1298664), (1326, 1222272), (1404, 1154368), (1632, 993096), (1664, 973998), (1728, 937924), (1768, 916704), (1836, 882752), (1872, 865776), (1989, 814848), (2122, 763776), (2176, 744822), (2304, 703443), (2448, 662064), (2496, 649332), (2652, 611136), (2808, 577184), (3183, 509184), (3264, 496548), (3328, 486999), (3456, 468962), (3536, 458352), (3672, 441376), (3744, 432888), (3978, 407424), (4244, 381888), (4352, 372411), (4896, 331032), (4992, 324666), (5304, 305568), (5616, 288592), (5967, 271616), (6366, 254592), (6528, 248274), (6912, 234481), (7072, 229176), (7344, 220688), (7488, 216444), (7956, 203712), (8488, 190944), (9549, 169728), (9792, 165516), (9984, 162333), (10608, 152784), (11232, 144296), (11934, 135808), (12732, 127296), (13056, 124137), (13793, 117504), (14144, 114588), (14688, 110344), (14976, 108222), (15912, 101856), (16976, 95472), (18037, 89856), (19098, 84864), (19584, 82758), (21216, 76392), (22464, 72148), (23868, 67904), (25464, 63648), (27586, 58752), (28288, 57294), (28647, 56576), (29376, 55172), (29952, 54111), (31824, 50928), (33952, 47736), (36074, 44928), (38196, 42432), (39168, 41379)]