318878976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 986107360

約数和(自身を除く): 667228384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 41, 48, 52, 57, 64, 76, 78, 82, 96, 104, 114, 123, 128, 152, 156, 164, 192, 208, 228, 246, 247, 256, 304, 312, 328, 384, 416, 456, 492, 494, 533, 608, 624, 656, 741, 768, 779, 832, 912, 984, 988, 1066, 1216, 1248, 1312, 1482, 1558, 1599, 1664, 1681, 1824, 1968, 1976, 2132, 2337, 2432, 2496, 2624, 2964, 3116, 3198, 3328, 3362, 3648, 3936, 3952, 4264, 4674, 4864, 4992, 5043, 5248, 5928, 6232, 6396, 6724, 7296, 7872, 7904, 8528, 9348, 9984, 10086, 10127, 10496, 11856, 12464, 12792, 13448, 14592, 15744, 15808, 17056, 18696, 20172, 20254, 21853, 23712, 24928, 25584, 26896, 30381, 31488, 31616, 31939, 34112, 37392, 40344, 40508, 43706, 47424, 49856, 51168, 53792, 60762, 63232, 63878, 65559, 68224, 74784, 80688, 81016, 87412, 94848, 95817, 99712, 102336, 107584, 121524, 127756, 131118, 136448, 149568, 161376, 162032, 174824, 189696, 191634, 199424, 204672, 215168, 243048, 255512, 262236, 299136, 322752, 324064, 349648, 383268, 409344, 415207, 430336, 486096, 511024, 524472, 598272, 645504, 648128, 699296, 766536, 830414, 972192, 1022048, 1048944, 1245621, 1291008, 1296256, 1398592, 1533072, 1660828, 1944384, 2044096, 2097888, 2491242, 2592512, 2797184, 3066144, 3321656, 3888768, 4088192, 4195776, 4982484, 5594368, 6132288, 6643312, 7777536, 8176384, 8391552, 9964968, 12264576, 13286624, 16783104, 19929936, 24529152, 26573248, 39859872, 53146496, 79719744, 106292992, 159439488, 318878976]

約数ペア:

[(1, 318878976), (2, 159439488), (3, 106292992), (4, 79719744), (6, 53146496), (8, 39859872), (12, 26573248), (13, 24529152), (16, 19929936), (19, 16783104), (24, 13286624), (26, 12264576), (32, 9964968), (38, 8391552), (39, 8176384), (41, 7777536), (48, 6643312), (52, 6132288), (57, 5594368), (64, 4982484), (76, 4195776), (78, 4088192), (82, 3888768), (96, 3321656), (104, 3066144), (114, 2797184), (123, 2592512), (128, 2491242), (152, 2097888), (156, 2044096), (164, 1944384), (192, 1660828), (208, 1533072), (228, 1398592), (246, 1296256), (247, 1291008), (256, 1245621), (304, 1048944), (312, 1022048), (328, 972192), (384, 830414), (416, 766536), (456, 699296), (492, 648128), (494, 645504), (533, 598272), (608, 524472), (624, 511024), (656, 486096), (741, 430336), (768, 415207), (779, 409344), (832, 383268), (912, 349648), (984, 324064), (988, 322752), (1066, 299136), (1216, 262236), (1248, 255512), (1312, 243048), (1482, 215168), (1558, 204672), (1599, 199424), (1664, 191634), (1681, 189696), (1824, 174824), (1968, 162032), (1976, 161376), (2132, 149568), (2337, 136448), (2432, 131118), (2496, 127756), (2624, 121524), (2964, 107584), (3116, 102336), (3198, 99712), (3328, 95817), (3362, 94848), (3648, 87412), (3936, 81016), (3952, 80688), (4264, 74784), (4674, 68224), (4864, 65559), (4992, 63878), (5043, 63232), (5248, 60762), (5928, 53792), (6232, 51168), (6396, 49856), (6724, 47424), (7296, 43706), (7872, 40508), (7904, 40344), (8528, 37392), (9348, 34112), (9984, 31939), (10086, 31616), (10127, 31488), (10496, 30381), (11856, 26896), (12464, 25584), (12792, 24928), (13448, 23712), (14592, 21853), (15744, 20254), (15808, 20172), (17056, 18696)]