174469438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 327962880

約数和(自身を除く): 153493442

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 97, 143, 194, 209, 247, 286, 331, 418, 494, 662, 1067, 1261, 1843, 2134, 2522, 2717, 3641, 3686, 4303, 5434, 6289, 7282, 8606, 12578, 13871, 20273, 23959, 27742, 32107, 40546, 47333, 47918, 64214, 69179, 81757, 94666, 138358, 163514, 263549, 353177, 417391, 527098, 610033, 706354, 834782, 899327, 1220066, 1798654, 4591301, 6710363, 7930429, 9182602, 13420726, 15860858, 87234719, 174469438]

約数ペア:

[(1, 174469438), (2, 87234719), (11, 15860858), (13, 13420726), (19, 9182602), (22, 7930429), (26, 6710363), (38, 4591301), (97, 1798654), (143, 1220066), (194, 899327), (209, 834782), (247, 706354), (286, 610033), (331, 527098), (418, 417391), (494, 353177), (662, 263549), (1067, 163514), (1261, 138358), (1843, 94666), (2134, 81757), (2522, 69179), (2717, 64214), (3641, 47918), (3686, 47333), (4303, 40546), (5434, 32107), (6289, 27742), (7282, 23959), (8606, 20273), (12578, 13871)]