219785412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7673}}^1$

素因数の和:7729

約数の個数: 96

約数和(自身を含む): 660086784

約数和(自身を除く): 440301372

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 7673, 9548, 14322, 15346, 23019, 28644, 30692, 46038, 53711, 84403, 92076, 107422, 161133, 168806, 214844, 237863, 253209, 322266, 337612, 475726, 506418, 590821, 644532, 713589, 951452, 1012836, 1181642, 1427178, 1665041, 1772463, 2363284, 2616493, 2854356, 3330082, 3544926, 4995123, 5232986, 6660164, 7089852, 7849479, 9990246, 10465972, 15698958, 18315451, 19980492, 31397916, 36630902, 54946353, 73261804, 109892706, 219785412]

約数ペア:

[(1, 219785412), (2, 109892706), (3, 73261804), (4, 54946353), (6, 36630902), (7, 31397916), (11, 19980492), (12, 18315451), (14, 15698958), (21, 10465972), (22, 9990246), (28, 7849479), (31, 7089852), (33, 6660164), (42, 5232986), (44, 4995123), (62, 3544926), (66, 3330082), (77, 2854356), (84, 2616493), (93, 2363284), (124, 1772463), (132, 1665041), (154, 1427178), (186, 1181642), (217, 1012836), (231, 951452), (308, 713589), (341, 644532), (372, 590821), (434, 506418), (462, 475726), (651, 337612), (682, 322266), (868, 253209), (924, 237863), (1023, 214844), (1302, 168806), (1364, 161133), (2046, 107422), (2387, 92076), (2604, 84403), (4092, 53711), (4774, 46038), (7161, 30692), (7673, 28644), (9548, 23019), (14322, 15346)]