219390534

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1153}}^1$

素因数の和:1234

約数の個数: 72

約数和(自身を含む): 536291496

約数和(自身を除く): 316900962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 961, 1023, 1153, 1922, 2046, 2306, 2883, 3069, 3459, 5766, 6138, 6918, 8649, 10377, 10571, 12683, 17298, 20754, 21142, 25366, 31713, 35743, 38049, 63426, 71486, 76098, 95139, 107229, 114147, 190278, 214458, 228294, 321687, 393173, 643374, 786346, 1108033, 1179519, 2216066, 2359038, 3324099, 3538557, 6648198, 7077114, 9972297, 12188363, 19944594, 24376726, 36565089, 73130178, 109695267, 219390534]

約数ペア:

[(1, 219390534), (2, 109695267), (3, 73130178), (6, 36565089), (9, 24376726), (11, 19944594), (18, 12188363), (22, 9972297), (31, 7077114), (33, 6648198), (62, 3538557), (66, 3324099), (93, 2359038), (99, 2216066), (186, 1179519), (198, 1108033), (279, 786346), (341, 643374), (558, 393173), (682, 321687), (961, 228294), (1023, 214458), (1153, 190278), (1922, 114147), (2046, 107229), (2306, 95139), (2883, 76098), (3069, 71486), (3459, 63426), (5766, 38049), (6138, 35743), (6918, 31713), (8649, 25366), (10377, 21142), (10571, 20754), (12683, 17298)]