837283216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 120

約数和(自身を含む): 2104643072

約数和(自身を除く): 1267359856

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 434, 484, 496, 616, 682, 847, 868, 968, 1232, 1364, 1694, 1736, 1936, 1993, 2387, 2728, 3388, 3472, 3751, 3986, 4774, 5456, 6776, 7502, 7972, 9548, 13552, 13951, 15004, 15944, 19096, 21923, 26257, 27902, 30008, 31888, 38192, 43846, 52514, 55804, 60016, 61783, 87692, 105028, 111608, 123566, 153461, 175384, 210056, 223216, 241153, 247132, 306922, 350768, 420112, 432481, 482306, 494264, 613844, 679613, 864962, 964612, 988528, 1227688, 1359226, 1688071, 1729924, 1929224, 2455376, 2718452, 3376142, 3459848, 3858448, 4757291, 5436904, 6752284, 6919696, 7475743, 9514582, 10873808, 13504568, 14951486, 19029164, 27009136, 29902972, 38058328, 52330201, 59805944, 76116656, 104660402, 119611888, 209320804, 418641608, 837283216]

約数ペア:

[(1, 837283216), (2, 418641608), (4, 209320804), (7, 119611888), (8, 104660402), (11, 76116656), (14, 59805944), (16, 52330201), (22, 38058328), (28, 29902972), (31, 27009136), (44, 19029164), (56, 14951486), (62, 13504568), (77, 10873808), (88, 9514582), (112, 7475743), (121, 6919696), (124, 6752284), (154, 5436904), (176, 4757291), (217, 3858448), (242, 3459848), (248, 3376142), (308, 2718452), (341, 2455376), (434, 1929224), (484, 1729924), (496, 1688071), (616, 1359226), (682, 1227688), (847, 988528), (868, 964612), (968, 864962), (1232, 679613), (1364, 613844), (1694, 494264), (1736, 482306), (1936, 432481), (1993, 420112), (2387, 350768), (2728, 306922), (3388, 247132), (3472, 241153), (3751, 223216), (3986, 210056), (4774, 175384), (5456, 153461), (6776, 123566), (7502, 111608), (7972, 105028), (9548, 87692), (13552, 61783), (13951, 60016), (15004, 55804), (15944, 52514), (19096, 43846), (21923, 38192), (26257, 31888), (27902, 30008)]