438045389188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{2326613}}^1$

素因数の和:2327028

約数の個数: 36

約数和(自身を含む): 844770277260

約数和(自身を除く): 406724888072

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 389, 484, 778, 1556, 4279, 8558, 17116, 47069, 94138, 188276, 2326613, 4653226, 9306452, 25592743, 51185486, 102370972, 281520173, 563040346, 905052457, 1126080692, 1810104914, 3620209828, 9955577027, 19911154054, 39822308108, 109511347297, 219022694594, 438045389188]

約数ペア:

[(1, 438045389188), (2, 219022694594), (4, 109511347297), (11, 39822308108), (22, 19911154054), (44, 9955577027), (121, 3620209828), (242, 1810104914), (389, 1126080692), (484, 905052457), (778, 563040346), (1556, 281520173), (4279, 102370972), (8558, 51185486), (17116, 25592743), (47069, 9306452), (94138, 4653226), (188276, 2326613)]