2102278728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 5914465920

約数和(自身を除く): 3812187192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 373, 407, 444, 577, 746, 814, 888, 1119, 1154, 1221, 1492, 1628, 1731, 2238, 2308, 2442, 2984, 3256, 3462, 4103, 4476, 4616, 4884, 6347, 6924, 8206, 8952, 9768, 12309, 12694, 13801, 13848, 16412, 19041, 21349, 24618, 25388, 27602, 32824, 38082, 41403, 42698, 49236, 50776, 55204, 64047, 76164, 82806, 85396, 98472, 110408, 128094, 151811, 152328, 165612, 170792, 215221, 234839, 256188, 303622, 331224, 430442, 455433, 469678, 512376, 607244, 645663, 704517, 860884, 910866, 939356, 1214488, 1291326, 1409034, 1721768, 1821732, 1878712, 2367431, 2582652, 2818068, 3643464, 4734862, 5165304, 5636136, 7102293, 7963177, 9469724, 14204586, 15926354, 18939448, 23889531, 28409172, 31852708, 47779062, 56818344, 63705416, 87594947, 95558124, 175189894, 191116248, 262784841, 350379788, 525569682, 700759576, 1051139364, 2102278728]

約数ペア:

[(1, 2102278728), (2, 1051139364), (3, 700759576), (4, 525569682), (6, 350379788), (8, 262784841), (11, 191116248), (12, 175189894), (22, 95558124), (24, 87594947), (33, 63705416), (37, 56818344), (44, 47779062), (66, 31852708), (74, 28409172), (88, 23889531), (111, 18939448), (132, 15926354), (148, 14204586), (222, 9469724), (264, 7963177), (296, 7102293), (373, 5636136), (407, 5165304), (444, 4734862), (577, 3643464), (746, 2818068), (814, 2582652), (888, 2367431), (1119, 1878712), (1154, 1821732), (1221, 1721768), (1492, 1409034), (1628, 1291326), (1731, 1214488), (2238, 939356), (2308, 910866), (2442, 860884), (2984, 704517), (3256, 645663), (3462, 607244), (4103, 512376), (4476, 469678), (4616, 455433), (4884, 430442), (6347, 331224), (6924, 303622), (8206, 256188), (8952, 234839), (9768, 215221), (12309, 170792), (12694, 165612), (13801, 152328), (13848, 151811), (16412, 128094), (19041, 110408), (21349, 98472), (24618, 85396), (25388, 82806), (27602, 76164), (32824, 64047), (38082, 55204), (41403, 50776), (42698, 49236)]