578214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 1546272

約数和(自身を除く): 968058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 353, 546, 706, 819, 1059, 1638, 2118, 2471, 3177, 4589, 4942, 6354, 7413, 9178, 13767, 14826, 22239, 27534, 32123, 41301, 44478, 64246, 82602, 96369, 192738, 289107, 578214]

約数ペア:

[(1, 578214), (2, 289107), (3, 192738), (6, 96369), (7, 82602), (9, 64246), (13, 44478), (14, 41301), (18, 32123), (21, 27534), (26, 22239), (39, 14826), (42, 13767), (63, 9178), (78, 7413), (91, 6354), (117, 4942), (126, 4589), (182, 3177), (234, 2471), (273, 2118), (353, 1638), (546, 1059), (706, 819)]