2150864478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{363199}}^1$

素因数の和:363261

約数の個数: 48

約数和(自身を含む): 5439283200

約数和(自身を除く): 3288418722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 363199, 726398, 1089597, 2179194, 2542393, 3268791, 5084786, 6537582, 7627179, 15254358, 17070353, 22881537, 34140706, 45763074, 51211059, 102422118, 119492471, 153633177, 238984942, 307266354, 358477413, 716954826, 1075432239, 2150864478]

約数ペア:

[(1, 2150864478), (2, 1075432239), (3, 716954826), (6, 358477413), (7, 307266354), (9, 238984942), (14, 153633177), (18, 119492471), (21, 102422118), (42, 51211059), (47, 45763074), (63, 34140706), (94, 22881537), (126, 17070353), (141, 15254358), (282, 7627179), (329, 6537582), (423, 5084786), (658, 3268791), (846, 2542393), (987, 2179194), (1974, 1089597), (2961, 726398), (5922, 363199)]