1612758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 4055040

約数和(自身を除く): 2442282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 47, 57, 86, 94, 114, 129, 133, 141, 258, 266, 282, 301, 329, 399, 602, 658, 798, 817, 893, 903, 987, 1634, 1786, 1806, 1974, 2021, 2451, 2679, 4042, 4902, 5358, 5719, 6063, 6251, 11438, 12126, 12502, 14147, 17157, 18753, 28294, 34314, 37506, 38399, 42441, 76798, 84882, 115197, 230394, 268793, 537586, 806379, 1612758]

約数ペア:

[(1, 1612758), (2, 806379), (3, 537586), (6, 268793), (7, 230394), (14, 115197), (19, 84882), (21, 76798), (38, 42441), (42, 38399), (43, 37506), (47, 34314), (57, 28294), (86, 18753), (94, 17157), (114, 14147), (129, 12502), (133, 12126), (141, 11438), (258, 6251), (266, 6063), (282, 5719), (301, 5358), (329, 4902), (399, 4042), (602, 2679), (658, 2451), (798, 2021), (817, 1974), (893, 1806), (903, 1786), (987, 1634)]