338045274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1451}}^1$

素因数の和:1552

約数の個数: 72

約数和(自身を含む): 857574432

約数和(自身を除く): 519529158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1451, 1806, 1849, 2709, 2902, 3698, 4353, 5418, 5547, 8706, 10157, 11094, 12943, 13059, 16641, 20314, 25886, 26118, 30471, 33282, 38829, 60942, 62393, 77658, 91413, 116487, 124786, 182826, 187179, 232974, 374358, 436751, 561537, 873502, 1123074, 1310253, 2620506, 2682899, 3930759, 5365798, 7861518, 8048697, 16097394, 18780293, 24146091, 37560586, 48292182, 56340879, 112681758, 169022637, 338045274]

約数ペア:

[(1, 338045274), (2, 169022637), (3, 112681758), (6, 56340879), (7, 48292182), (9, 37560586), (14, 24146091), (18, 18780293), (21, 16097394), (42, 8048697), (43, 7861518), (63, 5365798), (86, 3930759), (126, 2682899), (129, 2620506), (258, 1310253), (301, 1123074), (387, 873502), (602, 561537), (774, 436751), (903, 374358), (1451, 232974), (1806, 187179), (1849, 182826), (2709, 124786), (2902, 116487), (3698, 91413), (4353, 77658), (5418, 62393), (5547, 60942), (8706, 38829), (10157, 33282), (11094, 30471), (12943, 26118), (13059, 25886), (16641, 20314)]