7821565024

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1087}}^1$

素因数の和:1477

約数の個数: 144

約数和(自身を含む): 19363131648

約数和(自身を除く): 11541566624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 353, 364, 392, 416, 637, 706, 728, 784, 1087, 1274, 1412, 1456, 1568, 2174, 2471, 2548, 2824, 2912, 4348, 4589, 4942, 5096, 5648, 7609, 8696, 9178, 9884, 10192, 11296, 14131, 15218, 17297, 17392, 18356, 19768, 20384, 28262, 30436, 32123, 34594, 34784, 36712, 39536, 53263, 56524, 60872, 64246, 69188, 73424, 79072, 98917, 106526, 113048, 121744, 128492, 138376, 146848, 197834, 213052, 224861, 226096, 243488, 256984, 276752, 383711, 395668, 426104, 449722, 452192, 513968, 553504, 692419, 767422, 791336, 852208, 899444, 1027936, 1384838, 1534844, 1582672, 1704416, 1798888, 2685977, 2769676, 3069688, 3165344, 3597776, 4988243, 5371954, 5539352, 6139376, 7195552, 9976486, 10743908, 11078704, 12278752, 18801839, 19952972, 21487816, 22157408, 34917701, 37603678, 39905944, 42975632, 69835402, 75207356, 79811888, 85951264, 139670804, 150414712, 159623776, 244423907, 279341608, 300829424, 488847814, 558683216, 601658848, 977695628, 1117366432, 1955391256, 3910782512, 7821565024]

約数ペア:

[(1, 7821565024), (2, 3910782512), (4, 1955391256), (7, 1117366432), (8, 977695628), (13, 601658848), (14, 558683216), (16, 488847814), (26, 300829424), (28, 279341608), (32, 244423907), (49, 159623776), (52, 150414712), (56, 139670804), (91, 85951264), (98, 79811888), (104, 75207356), (112, 69835402), (182, 42975632), (196, 39905944), (208, 37603678), (224, 34917701), (353, 22157408), (364, 21487816), (392, 19952972), (416, 18801839), (637, 12278752), (706, 11078704), (728, 10743908), (784, 9976486), (1087, 7195552), (1274, 6139376), (1412, 5539352), (1456, 5371954), (1568, 4988243), (2174, 3597776), (2471, 3165344), (2548, 3069688), (2824, 2769676), (2912, 2685977), (4348, 1798888), (4589, 1704416), (4942, 1582672), (5096, 1534844), (5648, 1384838), (7609, 1027936), (8696, 899444), (9178, 852208), (9884, 791336), (10192, 767422), (11296, 692419), (14131, 553504), (15218, 513968), (17297, 452192), (17392, 449722), (18356, 426104), (19768, 395668), (20384, 383711), (28262, 276752), (30436, 256984), (32123, 243488), (34594, 226096), (34784, 224861), (36712, 213052), (39536, 197834), (53263, 146848), (56524, 138376), (60872, 128492), (64246, 121744), (69188, 113048), (73424, 106526), (79072, 98917)]