1771369992

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{23909}}^1$

素因数の和:23945

約数の個数: 128

約数和(自身を含む): 5738400000

約数和(自身を除く): 3967030008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2646, 2744, 3087, 3528, 4116, 5292, 6174, 8232, 9261, 10584, 12348, 18522, 23909, 24696, 37044, 47818, 71727, 74088, 95636, 143454, 167363, 191272, 215181, 286908, 334726, 430362, 502089, 573816, 645543, 669452, 860724, 1004178, 1171541, 1291086, 1338904, 1506267, 1721448, 2008356, 2343082, 2582172, 3012534, 3514623, 4016712, 4518801, 4686164, 5164344, 6025068, 7029246, 8200787, 9037602, 9372328, 10543869, 12050136, 14058492, 16401574, 18075204, 21087738, 24602361, 28116984, 31631607, 32803148, 36150408, 42175476, 49204722, 63263214, 65606296, 73807083, 84350952, 98409444, 126526428, 147614166, 196818888, 221421249, 253052856, 295228332, 442842498, 590456664, 885684996, 1771369992]

約数ペア:

[(1, 1771369992), (2, 885684996), (3, 590456664), (4, 442842498), (6, 295228332), (7, 253052856), (8, 221421249), (9, 196818888), (12, 147614166), (14, 126526428), (18, 98409444), (21, 84350952), (24, 73807083), (27, 65606296), (28, 63263214), (36, 49204722), (42, 42175476), (49, 36150408), (54, 32803148), (56, 31631607), (63, 28116984), (72, 24602361), (84, 21087738), (98, 18075204), (108, 16401574), (126, 14058492), (147, 12050136), (168, 10543869), (189, 9372328), (196, 9037602), (216, 8200787), (252, 7029246), (294, 6025068), (343, 5164344), (378, 4686164), (392, 4518801), (441, 4016712), (504, 3514623), (588, 3012534), (686, 2582172), (756, 2343082), (882, 2008356), (1029, 1721448), (1176, 1506267), (1323, 1338904), (1372, 1291086), (1512, 1171541), (1764, 1004178), (2058, 860724), (2646, 669452), (2744, 645543), (3087, 573816), (3528, 502089), (4116, 430362), (5292, 334726), (6174, 286908), (8232, 215181), (9261, 191272), (10584, 167363), (12348, 143454), (18522, 95636), (23909, 74088), (24696, 71727), (37044, 47818)]