304854004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{19477}}^1$

素因数の和:19544

約数の個数: 48

約数和(自身を含む): 671913088

約数和(自身を除く): 367059084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 19477, 38954, 77908, 136339, 253201, 272678, 506402, 545356, 837511, 1012804, 1675022, 1772407, 3350044, 3544814, 5862577, 7089628, 10887643, 11725154, 21775286, 23450308, 43550572, 76213501, 152427002, 304854004]

約数ペア:

[(1, 304854004), (2, 152427002), (4, 76213501), (7, 43550572), (13, 23450308), (14, 21775286), (26, 11725154), (28, 10887643), (43, 7089628), (52, 5862577), (86, 3544814), (91, 3350044), (172, 1772407), (182, 1675022), (301, 1012804), (364, 837511), (559, 545356), (602, 506402), (1118, 272678), (1204, 253201), (2236, 136339), (3913, 77908), (7826, 38954), (15652, 19477)]