1370279988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{44939}}^1$

素因数の和:44978

約数の個数: 108

約数和(自身を含む): 4351270560

約数和(自身を除く): 2980990572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 10164, 15246, 30492, 44939, 89878, 134817, 179756, 269634, 314573, 404451, 494329, 539268, 629146, 808902, 943719, 988658, 1258292, 1482987, 1617804, 1887438, 1977316, 2831157, 2965974, 3460303, 3774876, 4448961, 5437619, 5662314, 5931948, 6920606, 8897922, 10380909, 10875238, 11324628, 13841212, 16312857, 17795844, 20761818, 21750476, 31142727, 32625714, 38063333, 41523636, 48938571, 62285454, 65251428, 76126666, 97877142, 114189999, 124570908, 152253332, 195754284, 228379998, 342569997, 456759996, 685139994, 1370279988]

約数ペア:

[(1, 1370279988), (2, 685139994), (3, 456759996), (4, 342569997), (6, 228379998), (7, 195754284), (9, 152253332), (11, 124570908), (12, 114189999), (14, 97877142), (18, 76126666), (21, 65251428), (22, 62285454), (28, 48938571), (33, 41523636), (36, 38063333), (42, 32625714), (44, 31142727), (63, 21750476), (66, 20761818), (77, 17795844), (84, 16312857), (99, 13841212), (121, 11324628), (126, 10875238), (132, 10380909), (154, 8897922), (198, 6920606), (231, 5931948), (242, 5662314), (252, 5437619), (308, 4448961), (363, 3774876), (396, 3460303), (462, 2965974), (484, 2831157), (693, 1977316), (726, 1887438), (847, 1617804), (924, 1482987), (1089, 1258292), (1386, 988658), (1452, 943719), (1694, 808902), (2178, 629146), (2541, 539268), (2772, 494329), (3388, 404451), (4356, 314573), (5082, 269634), (7623, 179756), (10164, 134817), (15246, 89878), (30492, 44939)]