427103698

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9973}}^1$

素因数の和:10031

約数の個数: 48

約数和(自身を含む): 818665920

約数和(自身を除く): 391562222

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 874, 931, 1127, 1862, 2254, 3059, 6118, 9973, 19946, 21413, 42826, 69811, 139622, 189487, 229379, 378974, 458758, 488677, 977354, 1326409, 1605653, 2652818, 3211306, 4358201, 8716402, 9284863, 11239571, 18569726, 22479142, 30507407, 61014814, 213551849, 427103698]

約数ペア:

[(1, 427103698), (2, 213551849), (7, 61014814), (14, 30507407), (19, 22479142), (23, 18569726), (38, 11239571), (46, 9284863), (49, 8716402), (98, 4358201), (133, 3211306), (161, 2652818), (266, 1605653), (322, 1326409), (437, 977354), (874, 488677), (931, 458758), (1127, 378974), (1862, 229379), (2254, 189487), (3059, 139622), (6118, 69811), (9973, 42826), (19946, 21413)]