304887486722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1228

約数の個数: 128

約数和(自身を含む): 579329210880

約数和(自身を除く): 274441724158

約数列:

[1, 2, 7, 13, 14, 26, 73, 89, 91, 146, 178, 182, 401, 511, 623, 643, 802, 949, 1022, 1157, 1246, 1286, 1898, 2314, 2807, 4501, 5213, 5614, 6497, 6643, 8099, 8359, 9002, 10426, 12994, 13286, 16198, 16718, 29273, 35689, 36491, 45479, 46939, 57227, 58513, 58546, 71378, 72982, 84461, 90958, 93878, 114454, 117026, 168922, 204911, 249823, 257843, 328573, 380549, 400589, 409822, 463957, 499646, 515686, 591227, 610207, 657146, 743951, 761098, 801178, 927914, 1182454, 1220414, 1487902, 1804901, 2605297, 2663843, 3247699, 3351959, 3609802, 4177571, 4271449, 5207657, 5210594, 5327686, 6495398, 6703918, 8355142, 8542898, 10415314, 18237079, 18822539, 22948027, 23463713, 29242997, 33868861, 36474158, 37645078, 45896054, 46927426, 54308423, 58485994, 67737722, 108616846, 131757773, 160636189, 237082027, 244693007, 263515546, 298324351, 321272378, 380158961, 474164054, 489386014, 596648702, 760317922, 1675205971, 1712851049, 2088270457, 3350411942, 3425702098, 4176540914, 11726441797, 21777677623, 23452883594, 43555355246, 152443743361, 304887486722]

約数ペア:

[(1, 304887486722), (2, 152443743361), (7, 43555355246), (13, 23452883594), (14, 21777677623), (26, 11726441797), (73, 4176540914), (89, 3425702098), (91, 3350411942), (146, 2088270457), (178, 1712851049), (182, 1675205971), (401, 760317922), (511, 596648702), (623, 489386014), (643, 474164054), (802, 380158961), (949, 321272378), (1022, 298324351), (1157, 263515546), (1246, 244693007), (1286, 237082027), (1898, 160636189), (2314, 131757773), (2807, 108616846), (4501, 67737722), (5213, 58485994), (5614, 54308423), (6497, 46927426), (6643, 45896054), (8099, 37645078), (8359, 36474158), (9002, 33868861), (10426, 29242997), (12994, 23463713), (13286, 22948027), (16198, 18822539), (16718, 18237079), (29273, 10415314), (35689, 8542898), (36491, 8355142), (45479, 6703918), (46939, 6495398), (57227, 5327686), (58513, 5210594), (58546, 5207657), (71378, 4271449), (72982, 4177571), (84461, 3609802), (90958, 3351959), (93878, 3247699), (114454, 2663843), (117026, 2605297), (168922, 1804901), (204911, 1487902), (249823, 1220414), (257843, 1182454), (328573, 927914), (380549, 801178), (400589, 761098), (409822, 743951), (463957, 657146), (499646, 610207), (515686, 591227)]