378964764

素因数分解:

$2^2\times 3^3\times {\mathrm{193}}^1\times {\mathrm{18181}}^1$

素因数の和:18387

約数の個数: 48

約数和(自身を含む): 987646240

約数和(自身を除く): 608681476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193, 386, 579, 772, 1158, 1737, 2316, 3474, 5211, 6948, 10422, 18181, 20844, 36362, 54543, 72724, 109086, 163629, 218172, 327258, 490887, 654516, 981774, 1963548, 3508933, 7017866, 10526799, 14035732, 21053598, 31580397, 42107196, 63160794, 94741191, 126321588, 189482382, 378964764]

約数ペア:

[(1, 378964764), (2, 189482382), (3, 126321588), (4, 94741191), (6, 63160794), (9, 42107196), (12, 31580397), (18, 21053598), (27, 14035732), (36, 10526799), (54, 7017866), (108, 3508933), (193, 1963548), (386, 981774), (579, 654516), (772, 490887), (1158, 327258), (1737, 218172), (2316, 163629), (3474, 109086), (5211, 72724), (6948, 54543), (10422, 36362), (18181, 20844)]