388632954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1747

約数の個数: 64

約数和(自身を含む): 873676800

約数和(自身を除く): 485043846

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 127, 254, 323, 381, 646, 762, 969, 1579, 1938, 2159, 2413, 3158, 4318, 4737, 4826, 6477, 7239, 9474, 12954, 14478, 26843, 30001, 41021, 53686, 60002, 80529, 82042, 90003, 123063, 161058, 180006, 200533, 246126, 401066, 510017, 601599, 1020034, 1203198, 1530051, 3060102, 3409061, 3810127, 6818122, 7620254, 10227183, 11430381, 20454366, 22860762, 64772159, 129544318, 194316477, 388632954]

約数ペア:

[(1, 388632954), (2, 194316477), (3, 129544318), (6, 64772159), (17, 22860762), (19, 20454366), (34, 11430381), (38, 10227183), (51, 7620254), (57, 6818122), (102, 3810127), (114, 3409061), (127, 3060102), (254, 1530051), (323, 1203198), (381, 1020034), (646, 601599), (762, 510017), (969, 401066), (1579, 246126), (1938, 200533), (2159, 180006), (2413, 161058), (3158, 123063), (4318, 90003), (4737, 82042), (4826, 80529), (6477, 60002), (7239, 53686), (9474, 41021), (12954, 30001), (14478, 26843)]