378115878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{49739}}^1$

素因数の和:49932

約数の個数: 32

約数和(自身を含む): 869057280

約数和(自身を除く): 490941402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 3801, 7602, 49739, 99478, 149217, 298434, 348173, 696346, 1044519, 2089038, 9002759, 18005518, 27008277, 54016554, 63019313, 126038626, 189057939, 378115878]

約数ペア:

[(1, 378115878), (2, 189057939), (3, 126038626), (6, 63019313), (7, 54016554), (14, 27008277), (21, 18005518), (42, 9002759), (181, 2089038), (362, 1044519), (543, 696346), (1086, 348173), (1267, 298434), (2534, 149217), (3801, 99478), (7602, 49739)]