248778812152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{1021}}^1$

素因数の和:1797

約数の個数: 128

約数和(自身を含む): 520856985600

約数和(自身を除く): 272078173448

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 79, 94, 104, 158, 188, 316, 376, 611, 631, 632, 1021, 1027, 1222, 1262, 2042, 2054, 2444, 2524, 3713, 4084, 4108, 4888, 5048, 7426, 8168, 8203, 8216, 13273, 14852, 16406, 26546, 29657, 29704, 32812, 47987, 48269, 49849, 53092, 59314, 65624, 80659, 95974, 96538, 99698, 106184, 118628, 161318, 191948, 193076, 199396, 237256, 322636, 383896, 385541, 386152, 398792, 623831, 644251, 645272, 648037, 771082, 1048567, 1247662, 1288502, 1296074, 1542164, 2097134, 2342903, 2495324, 2577004, 2592148, 3084328, 3790973, 4194268, 4685806, 4990648, 5154008, 5184296, 7581946, 8375263, 8388536, 9371612, 15163892, 16750526, 18743224, 30279797, 30327784, 30457739, 33501052, 49282649, 50895829, 60559594, 60915478, 67002104, 98565298, 101791658, 121119188, 121830956, 197130596, 203583316, 242238376, 243661912, 393637361, 394261192, 407166632, 661645777, 787274722, 1323291554, 1574549444, 2392103963, 2646583108, 3149098888, 4784207926, 5293166216, 9568415852, 19136831704, 31097351519, 62194703038, 124389406076, 248778812152]

約数ペア:

[(1, 248778812152), (2, 124389406076), (4, 62194703038), (8, 31097351519), (13, 19136831704), (26, 9568415852), (47, 5293166216), (52, 4784207926), (79, 3149098888), (94, 2646583108), (104, 2392103963), (158, 1574549444), (188, 1323291554), (316, 787274722), (376, 661645777), (611, 407166632), (631, 394261192), (632, 393637361), (1021, 243661912), (1027, 242238376), (1222, 203583316), (1262, 197130596), (2042, 121830956), (2054, 121119188), (2444, 101791658), (2524, 98565298), (3713, 67002104), (4084, 60915478), (4108, 60559594), (4888, 50895829), (5048, 49282649), (7426, 33501052), (8168, 30457739), (8203, 30327784), (8216, 30279797), (13273, 18743224), (14852, 16750526), (16406, 15163892), (26546, 9371612), (29657, 8388536), (29704, 8375263), (32812, 7581946), (47987, 5184296), (48269, 5154008), (49849, 4990648), (53092, 4685806), (59314, 4194268), (65624, 3790973), (80659, 3084328), (95974, 2592148), (96538, 2577004), (99698, 2495324), (106184, 2342903), (118628, 2097134), (161318, 1542164), (191948, 1296074), (193076, 1288502), (199396, 1247662), (237256, 1048567), (322636, 771082), (383896, 648037), (385541, 645272), (386152, 644251), (398792, 623831)]