321018048

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 168

約数和(自身を含む): 1014981968

約数和(自身を除く): 693963920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 64, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 192, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 576, 624, 688, 774, 832, 936, 997, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 1994, 2064, 2236, 2496, 2752, 2991, 3096, 3354, 3744, 3988, 4128, 4472, 5031, 5982, 6192, 6708, 7488, 7976, 8256, 8944, 8973, 10062, 11964, 12384, 12961, 13416, 15952, 17888, 17946, 20124, 23928, 24768, 25922, 26832, 31904, 35776, 35892, 38883, 40248, 42871, 47856, 51844, 53664, 63808, 71784, 77766, 80496, 85742, 95712, 103688, 107328, 116649, 128613, 143568, 155532, 160992, 171484, 191424, 207376, 233298, 257226, 287136, 311064, 321984, 342968, 385839, 414752, 466596, 514452, 557323, 574272, 622128, 685936, 771678, 829504, 933192, 1028904, 1114646, 1244256, 1371872, 1543356, 1671969, 1866384, 2057808, 2229292, 2488512, 2743744, 3086712, 3343938, 3732768, 4115616, 4458584, 5015907, 6173424, 6687876, 7465536, 8231232, 8917168, 10031814, 12346848, 13375752, 17834336, 20063628, 24693696, 26751504, 35668672, 40127256, 53503008, 80254512, 107006016, 160509024, 321018048]

約数ペア:

[(1, 321018048), (2, 160509024), (3, 107006016), (4, 80254512), (6, 53503008), (8, 40127256), (9, 35668672), (12, 26751504), (13, 24693696), (16, 20063628), (18, 17834336), (24, 13375752), (26, 12346848), (32, 10031814), (36, 8917168), (39, 8231232), (43, 7465536), (48, 6687876), (52, 6173424), (64, 5015907), (72, 4458584), (78, 4115616), (86, 3732768), (96, 3343938), (104, 3086712), (117, 2743744), (129, 2488512), (144, 2229292), (156, 2057808), (172, 1866384), (192, 1671969), (208, 1543356), (234, 1371872), (258, 1244256), (288, 1114646), (312, 1028904), (344, 933192), (387, 829504), (416, 771678), (468, 685936), (516, 622128), (559, 574272), (576, 557323), (624, 514452), (688, 466596), (774, 414752), (832, 385839), (936, 342968), (997, 321984), (1032, 311064), (1118, 287136), (1248, 257226), (1376, 233298), (1548, 207376), (1677, 191424), (1872, 171484), (1994, 160992), (2064, 155532), (2236, 143568), (2496, 128613), (2752, 116649), (2991, 107328), (3096, 103688), (3354, 95712), (3744, 85742), (3988, 80496), (4128, 77766), (4472, 71784), (5031, 63808), (5982, 53664), (6192, 51844), (6708, 47856), (7488, 42871), (7976, 40248), (8256, 38883), (8944, 35892), (8973, 35776), (10062, 31904), (11964, 26832), (12384, 25922), (12961, 24768), (13416, 23928), (15952, 20124), (17888, 17946)]