260122016

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 642660480

約数和(自身を除く): 382538464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 229, 308, 352, 458, 461, 616, 916, 922, 1232, 1603, 1832, 1844, 2464, 2519, 3206, 3227, 3664, 3688, 5038, 5071, 6412, 6454, 7328, 7376, 10076, 10142, 12824, 12908, 14752, 17633, 20152, 20284, 25648, 25816, 35266, 35497, 40304, 40568, 51296, 51632, 70532, 70994, 80608, 81136, 103264, 105569, 141064, 141988, 162272, 211138, 282128, 283976, 422276, 564256, 567952, 738983, 844552, 1135904, 1161259, 1477966, 1689104, 2322518, 2955932, 3378208, 4645036, 5911864, 8128813, 9290072, 11823728, 16257626, 18580144, 23647456, 32515252, 37160288, 65030504, 130061008, 260122016]

約数ペア:

[(1, 260122016), (2, 130061008), (4, 65030504), (7, 37160288), (8, 32515252), (11, 23647456), (14, 18580144), (16, 16257626), (22, 11823728), (28, 9290072), (32, 8128813), (44, 5911864), (56, 4645036), (77, 3378208), (88, 2955932), (112, 2322518), (154, 1689104), (176, 1477966), (224, 1161259), (229, 1135904), (308, 844552), (352, 738983), (458, 567952), (461, 564256), (616, 422276), (916, 283976), (922, 282128), (1232, 211138), (1603, 162272), (1832, 141988), (1844, 141064), (2464, 105569), (2519, 103264), (3206, 81136), (3227, 80608), (3664, 70994), (3688, 70532), (5038, 51632), (5071, 51296), (6412, 40568), (6454, 40304), (7328, 35497), (7376, 35266), (10076, 25816), (10142, 25648), (12824, 20284), (12908, 20152), (14752, 17633)]