263820384

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2417}}^1$

素因数の和:2812

約数の個数: 72

約数和(自身を含む): 752529960

約数和(自身を除く): 488709576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 758, 1137, 1516, 2274, 2417, 3032, 3411, 4548, 4834, 6064, 6822, 7251, 9096, 9668, 12128, 13644, 14502, 18192, 19336, 21753, 27288, 29004, 36384, 38672, 43506, 54576, 58008, 77344, 87012, 109152, 116016, 174024, 232032, 348048, 696096, 916043, 1832086, 2748129, 3664172, 5496258, 7328344, 8244387, 10992516, 14656688, 16488774, 21985032, 29313376, 32977548, 43970064, 65955096, 87940128, 131910192, 263820384]

約数ペア:

[(1, 263820384), (2, 131910192), (3, 87940128), (4, 65955096), (6, 43970064), (8, 32977548), (9, 29313376), (12, 21985032), (16, 16488774), (18, 14656688), (24, 10992516), (32, 8244387), (36, 7328344), (48, 5496258), (72, 3664172), (96, 2748129), (144, 1832086), (288, 916043), (379, 696096), (758, 348048), (1137, 232032), (1516, 174024), (2274, 116016), (2417, 109152), (3032, 87012), (3411, 77344), (4548, 58008), (4834, 54576), (6064, 43506), (6822, 38672), (7251, 36384), (9096, 29004), (9668, 27288), (12128, 21753), (13644, 19336), (14502, 18192)]