287358708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3331}}^1$

素因数の和:3437

約数の個数: 96

約数和(自身を含む): 835932160

約数和(自身を除く): 548573452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 237, 273, 316, 364, 474, 546, 553, 948, 1027, 1092, 1106, 1659, 2054, 2212, 3081, 3318, 3331, 4108, 6162, 6636, 6662, 7189, 9993, 12324, 13324, 14378, 19986, 21567, 23317, 28756, 39972, 43134, 43303, 46634, 69951, 86268, 86606, 93268, 129909, 139902, 173212, 259818, 263149, 279804, 303121, 519636, 526298, 606242, 789447, 909363, 1052596, 1212484, 1578894, 1818726, 1842043, 3157788, 3420937, 3637452, 3684086, 5526129, 6841874, 7368172, 10262811, 11052258, 13683748, 20525622, 22104516, 23946559, 41051244, 47893118, 71839677, 95786236, 143679354, 287358708]

約数ペア:

[(1, 287358708), (2, 143679354), (3, 95786236), (4, 71839677), (6, 47893118), (7, 41051244), (12, 23946559), (13, 22104516), (14, 20525622), (21, 13683748), (26, 11052258), (28, 10262811), (39, 7368172), (42, 6841874), (52, 5526129), (78, 3684086), (79, 3637452), (84, 3420937), (91, 3157788), (156, 1842043), (158, 1818726), (182, 1578894), (237, 1212484), (273, 1052596), (316, 909363), (364, 789447), (474, 606242), (546, 526298), (553, 519636), (948, 303121), (1027, 279804), (1092, 263149), (1106, 259818), (1659, 173212), (2054, 139902), (2212, 129909), (3081, 93268), (3318, 86606), (3331, 86268), (4108, 69951), (6162, 46634), (6636, 43303), (6662, 43134), (7189, 39972), (9993, 28756), (12324, 23317), (13324, 21567), (14378, 19986)]