637757952

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 1974144480

約数和(自身を除く): 1336386528

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, 512, 533, 608, 624, 656, 741, 768, 779, 832, 912, 984, 988, 1066, 1216, 1248, 1312, 1482, 1536, 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, 6656, 6724, 7296, 7872, 7904, 8528, 9348, 9728, 9984, 10086, 10127, 10496, 11856, 12464, 12792, 13448, 14592, 15744, 15808, 17056, 18696, 19968, 20172, 20254, 20992, 21853, 23712, 24928, 25584, 26896, 29184, 30381, 31488, 31616, 31939, 34112, 37392, 40344, 40508, 43706, 47424, 49856, 51168, 53792, 60762, 62976, 63232, 63878, 65559, 68224, 74784, 80688, 81016, 87412, 94848, 95817, 99712, 102336, 107584, 121524, 126464, 127756, 131118, 136448, 149568, 161376, 162032, 174824, 189696, 191634, 199424, 204672, 215168, 243048, 255512, 262236, 272896, 299136, 322752, 324064, 349648, 379392, 383268, 398848, 409344, 415207, 430336, 486096, 511024, 524472, 598272, 645504, 648128, 699296, 766536, 818688, 830414, 860672, 972192, 1022048, 1048944, 1196544, 1245621, 1291008, 1296256, 1398592, 1533072, 1660828, 1944384, 2044096, 2097888, 2491242, 2582016, 2592512, 2797184, 3066144, 3321656, 3888768, 4088192, 4195776, 4982484, 5185024, 5594368, 6132288, 6643312, 7777536, 8176384, 8391552, 9964968, 11188736, 12264576, 13286624, 15555072, 16352768, 16783104, 19929936, 24529152, 26573248, 33566208, 39859872, 49058304, 53146496, 79719744, 106292992, 159439488, 212585984, 318878976, 637757952]

約数ペア:

[(1, 637757952), (2, 318878976), (3, 212585984), (4, 159439488), (6, 106292992), (8, 79719744), (12, 53146496), (13, 49058304), (16, 39859872), (19, 33566208), (24, 26573248), (26, 24529152), (32, 19929936), (38, 16783104), (39, 16352768), (41, 15555072), (48, 13286624), (52, 12264576), (57, 11188736), (64, 9964968), (76, 8391552), (78, 8176384), (82, 7777536), (96, 6643312), (104, 6132288), (114, 5594368), (123, 5185024), (128, 4982484), (152, 4195776), (156, 4088192), (164, 3888768), (192, 3321656), (208, 3066144), (228, 2797184), (246, 2592512), (247, 2582016), (256, 2491242), (304, 2097888), (312, 2044096), (328, 1944384), (384, 1660828), (416, 1533072), (456, 1398592), (492, 1296256), (494, 1291008), (512, 1245621), (533, 1196544), (608, 1048944), (624, 1022048), (656, 972192), (741, 860672), (768, 830414), (779, 818688), (832, 766536), (912, 699296), (984, 648128), (988, 645504), (1066, 598272), (1216, 524472), (1248, 511024), (1312, 486096), (1482, 430336), (1536, 415207), (1558, 409344), (1599, 398848), (1664, 383268), (1681, 379392), (1824, 349648), (1968, 324064), (1976, 322752), (2132, 299136), (2337, 272896), (2432, 262236), (2496, 255512), (2624, 243048), (2964, 215168), (3116, 204672), (3198, 199424), (3328, 191634), (3362, 189696), (3648, 174824), (3936, 162032), (3952, 161376), (4264, 149568), (4674, 136448), (4864, 131118), (4992, 127756), (5043, 126464), (5248, 121524), (5928, 107584), (6232, 102336), (6396, 99712), (6656, 95817), (6724, 94848), (7296, 87412), (7872, 81016), (7904, 80688), (8528, 74784), (9348, 68224), (9728, 65559), (9984, 63878), (10086, 63232), (10127, 62976), (10496, 60762), (11856, 53792), (12464, 51168), (12792, 49856), (13448, 47424), (14592, 43706), (15744, 40508), (15808, 40344), (17056, 37392), (18696, 34112), (19968, 31939), (20172, 31616), (20254, 31488), (20992, 30381), (21853, 29184), (23712, 26896), (24928, 25584)]