1028005384

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11173}}^1$

素因数の和:11270

約数の個数: 64

約数和(自身を含む): 2317040640

約数和(自身を除く): 1289035256

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 434, 742, 868, 1484, 1643, 1736, 2968, 3286, 6572, 11173, 11501, 13144, 22346, 23002, 44692, 46004, 78211, 89384, 92008, 156422, 312844, 346363, 592169, 625688, 692726, 1184338, 1385452, 2368676, 2424541, 2770904, 4145183, 4737352, 4849082, 8290366, 9698164, 16580732, 18357239, 19396328, 33161464, 36714478, 73428956, 128500673, 146857912, 257001346, 514002692, 1028005384]

約数ペア:

[(1, 1028005384), (2, 514002692), (4, 257001346), (7, 146857912), (8, 128500673), (14, 73428956), (28, 36714478), (31, 33161464), (53, 19396328), (56, 18357239), (62, 16580732), (106, 9698164), (124, 8290366), (212, 4849082), (217, 4737352), (248, 4145183), (371, 2770904), (424, 2424541), (434, 2368676), (742, 1385452), (868, 1184338), (1484, 692726), (1643, 625688), (1736, 592169), (2968, 346363), (3286, 312844), (6572, 156422), (11173, 92008), (11501, 89384), (13144, 78211), (22346, 46004), (23002, 44692)]