289079376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 790574400

約数和(自身を除く): 501495024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 197, 228, 304, 394, 456, 591, 788, 912, 1182, 1576, 1609, 2364, 3152, 3218, 3743, 4728, 4827, 6436, 7486, 9456, 9654, 11229, 12872, 14972, 19308, 22458, 25744, 29944, 30571, 38616, 44916, 59888, 61142, 77232, 89832, 91713, 122284, 179664, 183426, 244568, 316973, 366852, 489136, 633946, 733704, 950919, 1267892, 1467408, 1901838, 2535784, 3803676, 5071568, 6022487, 7607352, 12044974, 15214704, 18067461, 24089948, 36134922, 48179896, 72269844, 96359792, 144539688, 289079376]

約数ペア:

[(1, 289079376), (2, 144539688), (3, 96359792), (4, 72269844), (6, 48179896), (8, 36134922), (12, 24089948), (16, 18067461), (19, 15214704), (24, 12044974), (38, 7607352), (48, 6022487), (57, 5071568), (76, 3803676), (114, 2535784), (152, 1901838), (197, 1467408), (228, 1267892), (304, 950919), (394, 733704), (456, 633946), (591, 489136), (788, 366852), (912, 316973), (1182, 244568), (1576, 183426), (1609, 179664), (2364, 122284), (3152, 91713), (3218, 89832), (3743, 77232), (4728, 61142), (4827, 59888), (6436, 44916), (7486, 38616), (9456, 30571), (9654, 29944), (11229, 25744), (12872, 22458), (14972, 19308)]