347802

素因数分解:

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

素因数の和:52

約数の個数: 48

約数和(自身を含む): 878400

約数和(自身を除く): 530598

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 343, 507, 546, 637, 686, 1014, 1029, 1183, 1274, 1911, 2058, 2366, 3549, 3822, 4459, 7098, 8281, 8918, 13377, 16562, 24843, 26754, 49686, 57967, 115934, 173901, 347802]

約数ペア:

[(1, 347802), (2, 173901), (3, 115934), (6, 57967), (7, 49686), (13, 26754), (14, 24843), (21, 16562), (26, 13377), (39, 8918), (42, 8281), (49, 7098), (78, 4459), (91, 3822), (98, 3549), (147, 2366), (169, 2058), (182, 1911), (273, 1274), (294, 1183), (338, 1029), (343, 1014), (507, 686), (546, 637)]