988892912

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 2346519456

約数和(自身を除く): 1357626544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 173, 184, 196, 317, 322, 346, 368, 392, 634, 644, 692, 784, 1127, 1211, 1268, 1288, 1384, 2219, 2254, 2422, 2536, 2576, 2768, 3979, 4438, 4508, 4844, 5072, 7291, 7958, 8477, 8876, 9016, 9688, 14582, 15533, 15916, 16954, 17752, 18032, 19376, 27853, 29164, 31066, 31832, 33908, 35504, 51037, 54841, 55706, 58328, 62132, 63664, 67816, 102074, 109682, 111412, 116656, 124264, 135632, 194971, 204148, 219364, 222824, 248528, 357259, 383887, 389942, 408296, 438728, 445648, 714518, 767774, 779884, 816592, 877456, 1261343, 1429036, 1535548, 1559768, 2522686, 2687209, 2858072, 3071096, 3119536, 5045372, 5374418, 5716144, 6142192, 8829401, 10090744, 10748836, 17658802, 20181488, 21497672, 35317604, 42995344, 61805807, 70635208, 123611614, 141270416, 247223228, 494446456, 988892912]

約数ペア:

[(1, 988892912), (2, 494446456), (4, 247223228), (7, 141270416), (8, 123611614), (14, 70635208), (16, 61805807), (23, 42995344), (28, 35317604), (46, 21497672), (49, 20181488), (56, 17658802), (92, 10748836), (98, 10090744), (112, 8829401), (161, 6142192), (173, 5716144), (184, 5374418), (196, 5045372), (317, 3119536), (322, 3071096), (346, 2858072), (368, 2687209), (392, 2522686), (634, 1559768), (644, 1535548), (692, 1429036), (784, 1261343), (1127, 877456), (1211, 816592), (1268, 779884), (1288, 767774), (1384, 714518), (2219, 445648), (2254, 438728), (2422, 408296), (2536, 389942), (2576, 383887), (2768, 357259), (3979, 248528), (4438, 222824), (4508, 219364), (4844, 204148), (5072, 194971), (7291, 135632), (7958, 124264), (8477, 116656), (8876, 111412), (9016, 109682), (9688, 102074), (14582, 67816), (15533, 63664), (15916, 62132), (16954, 58328), (17752, 55706), (18032, 54841), (19376, 51037), (27853, 35504), (29164, 33908), (31066, 31832)]