290419038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177301}}^1$

素因数の和:177329

約数の個数: 48

約数和(自身を含む): 774455136

約数和(自身を除く): 484036098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 177301, 354602, 531903, 1063806, 1241107, 1595709, 2304913, 2482214, 3191418, 3723321, 4609826, 6914739, 7446642, 11169963, 13829478, 16134391, 20744217, 22339926, 32268782, 41488434, 48403173, 96806346, 145209519, 290419038]

約数ペア:

[(1, 290419038), (2, 145209519), (3, 96806346), (6, 48403173), (7, 41488434), (9, 32268782), (13, 22339926), (14, 20744217), (18, 16134391), (21, 13829478), (26, 11169963), (39, 7446642), (42, 6914739), (63, 4609826), (78, 3723321), (91, 3191418), (117, 2482214), (126, 2304913), (182, 1595709), (234, 1241107), (273, 1063806), (546, 531903), (819, 354602), (1638, 177301)]