267932008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 535680000

約数和(自身を除く): 267747992

約数列:

[1, 2, 4, 8, 31, 61, 62, 89, 122, 124, 178, 199, 244, 248, 356, 398, 488, 712, 796, 1592, 1891, 2759, 3782, 5429, 5518, 6169, 7564, 10858, 11036, 12139, 12338, 15128, 17711, 21716, 22072, 24278, 24676, 35422, 43432, 48556, 49352, 70844, 97112, 141688, 168299, 336598, 376309, 549041, 673196, 752618, 1080371, 1098082, 1346392, 1505236, 2160742, 2196164, 3010472, 4321484, 4392328, 8642968, 33491501, 66983002, 133966004, 267932008]

約数ペア:

[(1, 267932008), (2, 133966004), (4, 66983002), (8, 33491501), (31, 8642968), (61, 4392328), (62, 4321484), (89, 3010472), (122, 2196164), (124, 2160742), (178, 1505236), (199, 1346392), (244, 1098082), (248, 1080371), (356, 752618), (398, 673196), (488, 549041), (712, 376309), (796, 336598), (1592, 168299), (1891, 141688), (2759, 97112), (3782, 70844), (5429, 49352), (5518, 48556), (6169, 43432), (7564, 35422), (10858, 24676), (11036, 24278), (12139, 22072), (12338, 21716), (15128, 17711)]