438021288

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1839

約数の個数: 96

約数和(自身を含む): 1255800000

約数和(自身を除く): 817778712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 199, 228, 342, 398, 456, 597, 684, 796, 1194, 1368, 1592, 1609, 1791, 2388, 3218, 3582, 3781, 4776, 4827, 6436, 7164, 7562, 9654, 11343, 12872, 14328, 14481, 15124, 19308, 22686, 28962, 30248, 30571, 34029, 38616, 45372, 57924, 61142, 68058, 90744, 91713, 115848, 122284, 136116, 183426, 244568, 272232, 275139, 320191, 366852, 550278, 640382, 733704, 960573, 1100556, 1280764, 1921146, 2201112, 2561528, 2881719, 3842292, 5763438, 6083629, 7684584, 11526876, 12167258, 18250887, 23053752, 24334516, 36501774, 48669032, 54752661, 73003548, 109505322, 146007096, 219010644, 438021288]

約数ペア:

[(1, 438021288), (2, 219010644), (3, 146007096), (4, 109505322), (6, 73003548), (8, 54752661), (9, 48669032), (12, 36501774), (18, 24334516), (19, 23053752), (24, 18250887), (36, 12167258), (38, 11526876), (57, 7684584), (72, 6083629), (76, 5763438), (114, 3842292), (152, 2881719), (171, 2561528), (199, 2201112), (228, 1921146), (342, 1280764), (398, 1100556), (456, 960573), (597, 733704), (684, 640382), (796, 550278), (1194, 366852), (1368, 320191), (1592, 275139), (1609, 272232), (1791, 244568), (2388, 183426), (3218, 136116), (3582, 122284), (3781, 115848), (4776, 91713), (4827, 90744), (6436, 68058), (7164, 61142), (7562, 57924), (9654, 45372), (11343, 38616), (12872, 34029), (14328, 30571), (14481, 30248), (15124, 28962), (19308, 22686)]