2781234266976

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{680027}}^1$

素因数の和:681345

約数の個数: 144

約数和(自身を含む): 8634843217728

約数和(自身を除く): 5853608950752

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1291, 1584, 2582, 3168, 3873, 5164, 7746, 10328, 11619, 14201, 15492, 20656, 23238, 28402, 30984, 41312, 42603, 46476, 56804, 61968, 85206, 92952, 113608, 123936, 127809, 170412, 185904, 227216, 255618, 340824, 371808, 454432, 511236, 680027, 681648, 1022472, 1360054, 1363296, 2040081, 2044944, 2720108, 4080162, 4089888, 5440216, 6120243, 7480297, 8160324, 10880432, 12240486, 14960594, 16320648, 21760864, 22440891, 24480972, 29921188, 32641296, 44881782, 48961944, 59842376, 65282592, 67322673, 89763564, 97923888, 119684752, 134645346, 179527128, 195847776, 239369504, 269290692, 359054256, 538581384, 718108512, 877914857, 1077162768, 1755829714, 2154325536, 2633744571, 3511659428, 5267489142, 7023318856, 7901233713, 9657063427, 10534978284, 14046637712, 15802467426, 19314126854, 21069956568, 28093275424, 28971190281, 31604934852, 38628253708, 42139913136, 57942380562, 63209869704, 77256507416, 84279826272, 86913570843, 115884761124, 126419739408, 154513014832, 173827141686, 231769522248, 252839478816, 309026029664, 347654283372, 463539044496, 695308566744, 927078088992, 1390617133488, 2781234266976]

約数ペア:

[(1, 2781234266976), (2, 1390617133488), (3, 927078088992), (4, 695308566744), (6, 463539044496), (8, 347654283372), (9, 309026029664), (11, 252839478816), (12, 231769522248), (16, 173827141686), (18, 154513014832), (22, 126419739408), (24, 115884761124), (32, 86913570843), (33, 84279826272), (36, 77256507416), (44, 63209869704), (48, 57942380562), (66, 42139913136), (72, 38628253708), (88, 31604934852), (96, 28971190281), (99, 28093275424), (132, 21069956568), (144, 19314126854), (176, 15802467426), (198, 14046637712), (264, 10534978284), (288, 9657063427), (352, 7901233713), (396, 7023318856), (528, 5267489142), (792, 3511659428), (1056, 2633744571), (1291, 2154325536), (1584, 1755829714), (2582, 1077162768), (3168, 877914857), (3873, 718108512), (5164, 538581384), (7746, 359054256), (10328, 269290692), (11619, 239369504), (14201, 195847776), (15492, 179527128), (20656, 134645346), (23238, 119684752), (28402, 97923888), (30984, 89763564), (41312, 67322673), (42603, 65282592), (46476, 59842376), (56804, 48961944), (61968, 44881782), (85206, 32641296), (92952, 29921188), (113608, 24480972), (123936, 22440891), (127809, 21760864), (170412, 16320648), (185904, 14960594), (227216, 12240486), (255618, 10880432), (340824, 8160324), (371808, 7480297), (454432, 6120243), (511236, 5440216), (680027, 4089888), (681648, 4080162), (1022472, 2720108), (1360054, 2044944), (1363296, 2040081)]