212312256

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{85061}}^1$

素因数の和:85089

約数の個数: 56

約数和(自身を含む): 604960944

約数和(自身を除く): 392648688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 85061, 170122, 255183, 340244, 510366, 680488, 1020732, 1105793, 1360976, 2041464, 2211586, 2721952, 3317379, 4082928, 4423172, 5443904, 6634758, 8165856, 8846344, 13269516, 16331712, 17692688, 26539032, 35385376, 53078064, 70770752, 106156128, 212312256]

約数ペア:

[(1, 212312256), (2, 106156128), (3, 70770752), (4, 53078064), (6, 35385376), (8, 26539032), (12, 17692688), (13, 16331712), (16, 13269516), (24, 8846344), (26, 8165856), (32, 6634758), (39, 5443904), (48, 4423172), (52, 4082928), (64, 3317379), (78, 2721952), (96, 2211586), (104, 2041464), (156, 1360976), (192, 1105793), (208, 1020732), (312, 680488), (416, 510366), (624, 340244), (832, 255183), (1248, 170122), (2496, 85061)]