645813504

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1793

約数の個数: 216

約数和(自身を含む): 2221844352

約数和(自身を除く): 1576030848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1741, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3482, 3864, 4032, 4416, 5152, 5223, 5376, 5796, 5888, 6624, 6964, 7728, 8064, 8832, 10304, 10446, 11592, 12187, 13248, 13928, 15456, 15669, 16128, 17664, 20608, 20892, 23184, 24374, 26496, 27856, 30912, 31338, 36561, 40043, 41216, 41784, 46368, 48748, 52992, 55712, 61824, 62676, 73122, 80086, 83568, 92736, 97496, 109683, 111424, 120129, 123648, 125352, 146244, 160172, 167136, 185472, 194992, 219366, 222848, 240258, 250704, 280301, 292488, 320344, 334272, 360387, 370944, 389984, 438732, 445696, 480516, 501408, 560602, 584976, 640688, 668544, 720774, 779968, 840903, 877464, 961032, 1002816, 1121204, 1169952, 1281376, 1337088, 1441548, 1559936, 1681806, 1754928, 1922064, 2005632, 2242408, 2339904, 2522709, 2562752, 2883096, 3119872, 3363612, 3509856, 3844128, 4011264, 4484816, 4679808, 5045418, 5125504, 5766192, 6727224, 7019712, 7688256, 8969632, 9359616, 10090836, 10251008, 11532384, 13454448, 14039424, 15376512, 17939264, 20181672, 23064768, 26908896, 28078848, 30753024, 35878528, 40363344, 46129536, 53817792, 71757056, 80726688, 92259072, 107635584, 161453376, 215271168, 322906752, 645813504]

約数ペア:

[(1, 645813504), (2, 322906752), (3, 215271168), (4, 161453376), (6, 107635584), (7, 92259072), (8, 80726688), (9, 71757056), (12, 53817792), (14, 46129536), (16, 40363344), (18, 35878528), (21, 30753024), (23, 28078848), (24, 26908896), (28, 23064768), (32, 20181672), (36, 17939264), (42, 15376512), (46, 14039424), (48, 13454448), (56, 11532384), (63, 10251008), (64, 10090836), (69, 9359616), (72, 8969632), (84, 7688256), (92, 7019712), (96, 6727224), (112, 5766192), (126, 5125504), (128, 5045418), (138, 4679808), (144, 4484816), (161, 4011264), (168, 3844128), (184, 3509856), (192, 3363612), (207, 3119872), (224, 2883096), (252, 2562752), (256, 2522709), (276, 2339904), (288, 2242408), (322, 2005632), (336, 1922064), (368, 1754928), (384, 1681806), (414, 1559936), (448, 1441548), (483, 1337088), (504, 1281376), (552, 1169952), (576, 1121204), (644, 1002816), (672, 961032), (736, 877464), (768, 840903), (828, 779968), (896, 720774), (966, 668544), (1008, 640688), (1104, 584976), (1152, 560602), (1288, 501408), (1344, 480516), (1449, 445696), (1472, 438732), (1656, 389984), (1741, 370944), (1792, 360387), (1932, 334272), (2016, 320344), (2208, 292488), (2304, 280301), (2576, 250704), (2688, 240258), (2898, 222848), (2944, 219366), (3312, 194992), (3482, 185472), (3864, 167136), (4032, 160172), (4416, 146244), (5152, 125352), (5223, 123648), (5376, 120129), (5796, 111424), (5888, 109683), (6624, 97496), (6964, 92736), (7728, 83568), (8064, 80086), (8832, 73122), (10304, 62676), (10446, 61824), (11592, 55712), (12187, 52992), (13248, 48748), (13928, 46368), (15456, 41784), (15669, 41216), (16128, 40043), (17664, 36561), (20608, 31338), (20892, 30912), (23184, 27856), (24374, 26496)]