321433552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 733292352

約数和(自身を除く): 411858800

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 374, 424, 583, 748, 848, 901, 1166, 1496, 1802, 2027, 2332, 2992, 3604, 4054, 4664, 7208, 8108, 9328, 9911, 14416, 16216, 19822, 22297, 32432, 34459, 39644, 44594, 68918, 79288, 89188, 107431, 137836, 158576, 178376, 214862, 275672, 356752, 379049, 429724, 551344, 758098, 859448, 1181741, 1516196, 1718896, 1826327, 2363482, 3032392, 3652654, 4726964, 6064784, 7305308, 9453928, 14610616, 18907856, 20089597, 29221232, 40179194, 80358388, 160716776, 321433552]

約数ペア:

[(1, 321433552), (2, 160716776), (4, 80358388), (8, 40179194), (11, 29221232), (16, 20089597), (17, 18907856), (22, 14610616), (34, 9453928), (44, 7305308), (53, 6064784), (68, 4726964), (88, 3652654), (106, 3032392), (136, 2363482), (176, 1826327), (187, 1718896), (212, 1516196), (272, 1181741), (374, 859448), (424, 758098), (583, 551344), (748, 429724), (848, 379049), (901, 356752), (1166, 275672), (1496, 214862), (1802, 178376), (2027, 158576), (2332, 137836), (2992, 107431), (3604, 89188), (4054, 79288), (4664, 68918), (7208, 44594), (8108, 39644), (9328, 34459), (9911, 32432), (14416, 22297), (16216, 19822)]