494411008

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1172

約数の個数: 144

約数和(自身を含む): 1279707520

約数和(自身を除く): 785296512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1117, 1216, 1456, 1664, 1729, 1792, 1976, 2128, 2234, 2432, 2912, 3328, 3458, 3952, 4256, 4468, 4864, 5824, 6916, 7819, 7904, 8512, 8936, 11648, 13832, 14521, 15638, 15808, 17024, 17872, 21223, 23296, 27664, 29042, 31276, 31616, 34048, 35744, 42446, 55328, 58084, 62552, 63232, 71488, 84892, 101647, 110656, 116168, 125104, 142976, 148561, 169784, 203294, 221312, 232336, 250208, 275899, 285952, 297122, 339568, 406588, 442624, 464672, 500416, 551798, 594244, 679136, 813176, 929344, 1000832, 1103596, 1188488, 1358272, 1626352, 1858688, 1931293, 2001664, 2207192, 2376976, 2716544, 3252704, 3717376, 3862586, 4414384, 4753952, 5433088, 6505408, 7725172, 8828768, 9507904, 13010816, 15450344, 17657536, 19015808, 26021632, 30900688, 35315072, 38031616, 61801376, 70630144, 123602752, 247205504, 494411008]

約数ペア:

[(1, 494411008), (2, 247205504), (4, 123602752), (7, 70630144), (8, 61801376), (13, 38031616), (14, 35315072), (16, 30900688), (19, 26021632), (26, 19015808), (28, 17657536), (32, 15450344), (38, 13010816), (52, 9507904), (56, 8828768), (64, 7725172), (76, 6505408), (91, 5433088), (104, 4753952), (112, 4414384), (128, 3862586), (133, 3717376), (152, 3252704), (182, 2716544), (208, 2376976), (224, 2207192), (247, 2001664), (256, 1931293), (266, 1858688), (304, 1626352), (364, 1358272), (416, 1188488), (448, 1103596), (494, 1000832), (532, 929344), (608, 813176), (728, 679136), (832, 594244), (896, 551798), (988, 500416), (1064, 464672), (1117, 442624), (1216, 406588), (1456, 339568), (1664, 297122), (1729, 285952), (1792, 275899), (1976, 250208), (2128, 232336), (2234, 221312), (2432, 203294), (2912, 169784), (3328, 148561), (3458, 142976), (3952, 125104), (4256, 116168), (4468, 110656), (4864, 101647), (5824, 84892), (6916, 71488), (7819, 63232), (7904, 62552), (8512, 58084), (8936, 55328), (11648, 42446), (13832, 35744), (14521, 34048), (15638, 31616), (15808, 31276), (17024, 29042), (17872, 27664), (21223, 23296)]