342832894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 551764224

約数和(自身を除く): 208931330

約数列:

[1, 2, 23, 43, 46, 86, 353, 491, 706, 982, 989, 1978, 8119, 11293, 15179, 16238, 21113, 22586, 30358, 42226, 173323, 346646, 349117, 485599, 698234, 971198, 3986429, 7452889, 7972858, 14905778, 171416447, 342832894]

約数ペア:

[(1, 342832894), (2, 171416447), (23, 14905778), (43, 7972858), (46, 7452889), (86, 3986429), (353, 971198), (491, 698234), (706, 485599), (982, 349117), (989, 346646), (1978, 173323), (8119, 42226), (11293, 30358), (15179, 22586), (16238, 21113)]