2560468284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3851}}^1$

素因数の和:3968

約数の個数: 144

約数和(自身を含む): 7470537984

約数和(自身を除く): 4910069700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 73, 92, 99, 132, 138, 146, 198, 207, 219, 253, 276, 292, 396, 414, 438, 506, 657, 759, 803, 828, 876, 1012, 1314, 1518, 1606, 1679, 2277, 2409, 2628, 3036, 3212, 3358, 3851, 4554, 4818, 5037, 6716, 7227, 7702, 9108, 9636, 10074, 11553, 14454, 15111, 15404, 18469, 20148, 23106, 28908, 30222, 34659, 36938, 42361, 46212, 55407, 60444, 69318, 73876, 84722, 88573, 110814, 127083, 138636, 166221, 169444, 177146, 221628, 254166, 265719, 281123, 332442, 354292, 381249, 508332, 531438, 562246, 664884, 762498, 797157, 843369, 974303, 1062876, 1124492, 1524996, 1594314, 1686738, 1948606, 2530107, 2922909, 3092353, 3188628, 3373476, 3897212, 5060214, 5845818, 6184706, 6465829, 8768727, 9277059, 10120428, 11691636, 12369412, 12931658, 17537454, 18554118, 19397487, 25863316, 27831177, 35074908, 37108236, 38794974, 55662354, 58192461, 71124119, 77589948, 111324708, 116384922, 142248238, 213372357, 232769844, 284496476, 426744714, 640117071, 853489428, 1280234142, 2560468284]

約数ペア:

[(1, 2560468284), (2, 1280234142), (3, 853489428), (4, 640117071), (6, 426744714), (9, 284496476), (11, 232769844), (12, 213372357), (18, 142248238), (22, 116384922), (23, 111324708), (33, 77589948), (36, 71124119), (44, 58192461), (46, 55662354), (66, 38794974), (69, 37108236), (73, 35074908), (92, 27831177), (99, 25863316), (132, 19397487), (138, 18554118), (146, 17537454), (198, 12931658), (207, 12369412), (219, 11691636), (253, 10120428), (276, 9277059), (292, 8768727), (396, 6465829), (414, 6184706), (438, 5845818), (506, 5060214), (657, 3897212), (759, 3373476), (803, 3188628), (828, 3092353), (876, 2922909), (1012, 2530107), (1314, 1948606), (1518, 1686738), (1606, 1594314), (1679, 1524996), (2277, 1124492), (2409, 1062876), (2628, 974303), (3036, 843369), (3212, 797157), (3358, 762498), (3851, 664884), (4554, 562246), (4818, 531438), (5037, 508332), (6716, 381249), (7227, 354292), (7702, 332442), (9108, 281123), (9636, 265719), (10074, 254166), (11553, 221628), (14454, 177146), (15111, 169444), (15404, 166221), (18469, 138636), (20148, 127083), (23106, 110814), (28908, 88573), (30222, 84722), (34659, 73876), (36938, 69318), (42361, 60444), (46212, 55407)]