1345734

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 56

約数和(自身を含む): 3305232

約数和(自身を除く): 1959498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 243, 351, 426, 486, 639, 702, 729, 923, 1053, 1278, 1458, 1846, 1917, 2106, 2769, 3159, 3834, 5538, 5751, 6318, 8307, 9477, 11502, 16614, 17253, 18954, 24921, 34506, 49842, 51759, 74763, 103518, 149526, 224289, 448578, 672867, 1345734]

約数ペア:

[(1, 1345734), (2, 672867), (3, 448578), (6, 224289), (9, 149526), (13, 103518), (18, 74763), (26, 51759), (27, 49842), (39, 34506), (54, 24921), (71, 18954), (78, 17253), (81, 16614), (117, 11502), (142, 9477), (162, 8307), (213, 6318), (234, 5751), (243, 5538), (351, 3834), (426, 3159), (486, 2769), (639, 2106), (702, 1917), (729, 1846), (923, 1458), (1053, 1278)]