420707424

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 1168231680

約数和(自身を除く): 747524256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 263, 304, 456, 526, 608, 789, 877, 912, 1052, 1578, 1754, 1824, 2104, 2631, 3156, 3508, 4208, 4997, 5262, 6312, 7016, 8416, 9994, 10524, 12624, 14032, 14991, 16663, 19988, 21048, 25248, 28064, 29982, 33326, 39976, 42096, 49989, 59964, 66652, 79952, 84192, 99978, 119928, 133304, 159904, 199956, 230651, 239856, 266608, 399912, 461302, 479712, 533216, 691953, 799824, 922604, 1383906, 1599648, 1845208, 2767812, 3690416, 4382369, 5535624, 7380832, 8764738, 11071248, 13147107, 17529476, 22142496, 26294214, 35058952, 52588428, 70117904, 105176856, 140235808, 210353712, 420707424]

約数ペア:

[(1, 420707424), (2, 210353712), (3, 140235808), (4, 105176856), (6, 70117904), (8, 52588428), (12, 35058952), (16, 26294214), (19, 22142496), (24, 17529476), (32, 13147107), (38, 11071248), (48, 8764738), (57, 7380832), (76, 5535624), (96, 4382369), (114, 3690416), (152, 2767812), (228, 1845208), (263, 1599648), (304, 1383906), (456, 922604), (526, 799824), (608, 691953), (789, 533216), (877, 479712), (912, 461302), (1052, 399912), (1578, 266608), (1754, 239856), (1824, 230651), (2104, 199956), (2631, 159904), (3156, 133304), (3508, 119928), (4208, 99978), (4997, 84192), (5262, 79952), (6312, 66652), (7016, 59964), (8416, 49989), (9994, 42096), (10524, 39976), (12624, 33326), (14032, 29982), (14991, 28064), (16663, 25248), (19988, 21048)]