217512

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 64

約数和(自身を含む): 648000

約数和(自身を除く): 430488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 318, 342, 424, 456, 477, 513, 636, 684, 954, 1007, 1026, 1272, 1368, 1431, 1908, 2014, 2052, 2862, 3021, 3816, 4028, 4104, 5724, 6042, 8056, 9063, 11448, 12084, 18126, 24168, 27189, 36252, 54378, 72504, 108756, 217512]

約数ペア:

[(1, 217512), (2, 108756), (3, 72504), (4, 54378), (6, 36252), (8, 27189), (9, 24168), (12, 18126), (18, 12084), (19, 11448), (24, 9063), (27, 8056), (36, 6042), (38, 5724), (53, 4104), (54, 4028), (57, 3816), (72, 3021), (76, 2862), (106, 2052), (108, 2014), (114, 1908), (152, 1431), (159, 1368), (171, 1272), (212, 1026), (216, 1007), (228, 954), (318, 684), (342, 636), (424, 513), (456, 477)]