2478344232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4999}}^1$

素因数の和:5255

約数の個数: 128

約数和(自身を含む): 7660800000

約数和(自身を除く): 5182455768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 227, 273, 312, 364, 454, 546, 681, 728, 908, 1092, 1362, 1589, 1816, 2184, 2724, 2951, 3178, 4767, 4999, 5448, 5902, 6356, 8853, 9534, 9998, 11804, 12712, 14997, 17706, 19068, 19996, 20657, 23608, 29994, 34993, 35412, 38136, 39992, 41314, 59988, 61971, 64987, 69986, 70824, 82628, 104979, 119976, 123942, 129974, 139972, 165256, 194961, 209958, 247884, 259948, 279944, 389922, 419916, 454909, 495768, 519896, 779844, 839832, 909818, 1134773, 1364727, 1559688, 1819636, 2269546, 2729454, 3404319, 3639272, 4539092, 5458908, 6808638, 7943411, 9078184, 10917816, 13617276, 14752049, 15886822, 23830233, 27234552, 29504098, 31773644, 44256147, 47660466, 59008196, 63547288, 88512294, 95320932, 103264343, 118016392, 177024588, 190641864, 206528686, 309793029, 354049176, 413057372, 619586058, 826114744, 1239172116, 2478344232]

約数ペア:

[(1, 2478344232), (2, 1239172116), (3, 826114744), (4, 619586058), (6, 413057372), (7, 354049176), (8, 309793029), (12, 206528686), (13, 190641864), (14, 177024588), (21, 118016392), (24, 103264343), (26, 95320932), (28, 88512294), (39, 63547288), (42, 59008196), (52, 47660466), (56, 44256147), (78, 31773644), (84, 29504098), (91, 27234552), (104, 23830233), (156, 15886822), (168, 14752049), (182, 13617276), (227, 10917816), (273, 9078184), (312, 7943411), (364, 6808638), (454, 5458908), (546, 4539092), (681, 3639272), (728, 3404319), (908, 2729454), (1092, 2269546), (1362, 1819636), (1589, 1559688), (1816, 1364727), (2184, 1134773), (2724, 909818), (2951, 839832), (3178, 779844), (4767, 519896), (4999, 495768), (5448, 454909), (5902, 419916), (6356, 389922), (8853, 279944), (9534, 259948), (9998, 247884), (11804, 209958), (12712, 194961), (14997, 165256), (17706, 139972), (19068, 129974), (19996, 123942), (20657, 119976), (23608, 104979), (29994, 82628), (34993, 70824), (35412, 69986), (38136, 64987), (39992, 61971), (41314, 59988)]