418856770108

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1930963}}^1$

素因数の和:1931162

約数の個数: 48

約数和(自身を含む): 858151297024

約数和(自身を除く): 439294526916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 427, 508, 854, 889, 1708, 1778, 3556, 7747, 15494, 30988, 54229, 108458, 216916, 1930963, 3861926, 7723852, 13516741, 27033482, 54066964, 117788743, 235577486, 245232301, 471154972, 490464602, 824521201, 980929204, 1649042402, 1716626107, 3298084804, 3433252214, 6866504428, 14959170361, 29918340722, 59836681444, 104714192527, 209428385054, 418856770108]

約数ペア:

[(1, 418856770108), (2, 209428385054), (4, 104714192527), (7, 59836681444), (14, 29918340722), (28, 14959170361), (61, 6866504428), (122, 3433252214), (127, 3298084804), (244, 1716626107), (254, 1649042402), (427, 980929204), (508, 824521201), (854, 490464602), (889, 471154972), (1708, 245232301), (1778, 235577486), (3556, 117788743), (7747, 54066964), (15494, 27033482), (30988, 13516741), (54229, 7723852), (108458, 3861926), (216916, 1930963)]