977841648

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1164

約数の個数: 180

約数和(自身を含む): 3209508120

約数和(自身を除く): 2231666472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 139, 144, 147, 168, 196, 252, 278, 294, 336, 392, 417, 441, 504, 556, 588, 784, 834, 882, 973, 997, 1008, 1112, 1176, 1251, 1668, 1764, 1946, 1994, 2224, 2352, 2502, 2919, 2991, 3336, 3528, 3892, 3988, 5004, 5838, 5982, 6672, 6811, 6979, 7056, 7784, 7976, 8757, 8973, 10008, 11676, 11964, 13622, 13958, 15568, 15952, 17514, 17946, 20016, 20433, 20937, 23352, 23928, 27244, 27916, 35028, 35892, 40866, 41874, 46704, 47856, 48853, 54488, 55832, 61299, 62811, 70056, 71784, 81732, 83748, 97706, 108976, 111664, 122598, 125622, 138583, 140112, 143568, 146559, 163464, 167496, 195412, 245196, 251244, 277166, 293118, 326928, 334992, 390824, 415749, 439677, 490392, 502488, 554332, 586236, 781648, 831498, 879354, 970081, 980784, 1004976, 1108664, 1172472, 1247247, 1662996, 1758708, 1940162, 2217328, 2344944, 2494494, 2910243, 3325992, 3517416, 3880324, 4988988, 5820486, 6651984, 6790567, 7034832, 7760648, 8730729, 9977976, 11640972, 13581134, 15521296, 17461458, 19955952, 20371701, 23281944, 27162268, 34922916, 40743402, 46563888, 54324536, 61115103, 69845832, 81486804, 108649072, 122230206, 139691664, 162973608, 244460412, 325947216, 488920824, 977841648]

約数ペア:

[(1, 977841648), (2, 488920824), (3, 325947216), (4, 244460412), (6, 162973608), (7, 139691664), (8, 122230206), (9, 108649072), (12, 81486804), (14, 69845832), (16, 61115103), (18, 54324536), (21, 46563888), (24, 40743402), (28, 34922916), (36, 27162268), (42, 23281944), (48, 20371701), (49, 19955952), (56, 17461458), (63, 15521296), (72, 13581134), (84, 11640972), (98, 9977976), (112, 8730729), (126, 7760648), (139, 7034832), (144, 6790567), (147, 6651984), (168, 5820486), (196, 4988988), (252, 3880324), (278, 3517416), (294, 3325992), (336, 2910243), (392, 2494494), (417, 2344944), (441, 2217328), (504, 1940162), (556, 1758708), (588, 1662996), (784, 1247247), (834, 1172472), (882, 1108664), (973, 1004976), (997, 980784), (1008, 970081), (1112, 879354), (1176, 831498), (1251, 781648), (1668, 586236), (1764, 554332), (1946, 502488), (1994, 490392), (2224, 439677), (2352, 415749), (2502, 390824), (2919, 334992), (2991, 326928), (3336, 293118), (3528, 277166), (3892, 251244), (3988, 245196), (5004, 195412), (5838, 167496), (5982, 163464), (6672, 146559), (6811, 143568), (6979, 140112), (7056, 138583), (7784, 125622), (7976, 122598), (8757, 111664), (8973, 108976), (10008, 97706), (11676, 83748), (11964, 81732), (13622, 71784), (13958, 70056), (15568, 62811), (15952, 61299), (17514, 55832), (17946, 54488), (20016, 48853), (20433, 47856), (20937, 46704), (23352, 41874), (23928, 40866), (27244, 35892), (27916, 35028)]