375797968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 901331200

約数和(自身を除く): 525533232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 199, 208, 364, 398, 728, 796, 1297, 1393, 1456, 1592, 2587, 2594, 2786, 3184, 5174, 5188, 5572, 9079, 10348, 10376, 11144, 16861, 18109, 18158, 20696, 20752, 22288, 33722, 36218, 36316, 41392, 67444, 72436, 72632, 118027, 134888, 144872, 145264, 236054, 258103, 269776, 289744, 472108, 516206, 944216, 1032412, 1806721, 1888432, 2064824, 3355339, 3613442, 4129648, 6710678, 7226884, 13421356, 14453768, 23487373, 26842712, 28907536, 46974746, 53685424, 93949492, 187898984, 375797968]

約数ペア:

[(1, 375797968), (2, 187898984), (4, 93949492), (7, 53685424), (8, 46974746), (13, 28907536), (14, 26842712), (16, 23487373), (26, 14453768), (28, 13421356), (52, 7226884), (56, 6710678), (91, 4129648), (104, 3613442), (112, 3355339), (182, 2064824), (199, 1888432), (208, 1806721), (364, 1032412), (398, 944216), (728, 516206), (796, 472108), (1297, 289744), (1393, 269776), (1456, 258103), (1592, 236054), (2587, 145264), (2594, 144872), (2786, 134888), (3184, 118027), (5174, 72632), (5188, 72436), (5572, 67444), (9079, 41392), (10348, 36316), (10376, 36218), (11144, 33722), (16861, 22288), (18109, 20752), (18158, 20696)]