256098312

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 717050880

約数和(自身を除く): 460952568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 251, 296, 333, 383, 444, 502, 666, 753, 766, 888, 1004, 1149, 1332, 1506, 1532, 2008, 2259, 2298, 2664, 3012, 3064, 3447, 4518, 4596, 6024, 6894, 9036, 9192, 9287, 13788, 14171, 18072, 18574, 27576, 27861, 28342, 37148, 42513, 55722, 56684, 74296, 83583, 85026, 96133, 111444, 113368, 127539, 167166, 170052, 192266, 222888, 255078, 288399, 334332, 340104, 384532, 510156, 576798, 668664, 769064, 865197, 1020312, 1153596, 1730394, 2307192, 3460788, 3556921, 6921576, 7113842, 10670763, 14227684, 21341526, 28455368, 32012289, 42683052, 64024578, 85366104, 128049156, 256098312]

約数ペア:

[(1, 256098312), (2, 128049156), (3, 85366104), (4, 64024578), (6, 42683052), (8, 32012289), (9, 28455368), (12, 21341526), (18, 14227684), (24, 10670763), (36, 7113842), (37, 6921576), (72, 3556921), (74, 3460788), (111, 2307192), (148, 1730394), (222, 1153596), (251, 1020312), (296, 865197), (333, 769064), (383, 668664), (444, 576798), (502, 510156), (666, 384532), (753, 340104), (766, 334332), (888, 288399), (1004, 255078), (1149, 222888), (1332, 192266), (1506, 170052), (1532, 167166), (2008, 127539), (2259, 113368), (2298, 111444), (2664, 96133), (3012, 85026), (3064, 83583), (3447, 74296), (4518, 56684), (4596, 55722), (6024, 42513), (6894, 37148), (9036, 28342), (9192, 27861), (9287, 27576), (13788, 18574), (14171, 18072)]