378700518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 915274080

約数和(自身を除く): 536573562

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 89, 98, 123, 147, 178, 246, 267, 287, 294, 353, 534, 574, 623, 706, 861, 1059, 1246, 1722, 1869, 2009, 2118, 2471, 3649, 3738, 4018, 4361, 4942, 6027, 7298, 7413, 8722, 10947, 12054, 13083, 14473, 14826, 17297, 21894, 25543, 26166, 28946, 31417, 34594, 43419, 51086, 51891, 62834, 76629, 86838, 94251, 101311, 103782, 153258, 178801, 188502, 202622, 219919, 303933, 357602, 439838, 536403, 607866, 659757, 709177, 1072806, 1288097, 1319514, 1418354, 1539433, 2127531, 2576194, 3078866, 3864291, 4255062, 4618299, 7728582, 9016679, 9236598, 18033358, 27050037, 54100074, 63116753, 126233506, 189350259, 378700518]

約数ペア:

[(1, 378700518), (2, 189350259), (3, 126233506), (6, 63116753), (7, 54100074), (14, 27050037), (21, 18033358), (41, 9236598), (42, 9016679), (49, 7728582), (82, 4618299), (89, 4255062), (98, 3864291), (123, 3078866), (147, 2576194), (178, 2127531), (246, 1539433), (267, 1418354), (287, 1319514), (294, 1288097), (353, 1072806), (534, 709177), (574, 659757), (623, 607866), (706, 536403), (861, 439838), (1059, 357602), (1246, 303933), (1722, 219919), (1869, 202622), (2009, 188502), (2118, 178801), (2471, 153258), (3649, 103782), (3738, 101311), (4018, 94251), (4361, 86838), (4942, 76629), (6027, 62834), (7298, 51891), (7413, 51086), (8722, 43419), (10947, 34594), (12054, 31417), (13083, 28946), (14473, 26166), (14826, 25543), (17297, 21894)]