431317406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 735220800

約数和(自身を除く): 303903394

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 169, 338, 377, 557, 754, 1027, 1114, 2054, 2291, 4582, 4901, 7241, 9802, 13351, 14482, 16153, 26702, 29783, 32306, 44003, 59566, 88006, 94133, 188266, 209989, 387179, 419978, 572039, 774358, 1144078, 1276087, 2552174, 2729857, 5459714, 7436507, 14873014, 16589131, 33178262, 215658703, 431317406]

約数ペア:

[(1, 431317406), (2, 215658703), (13, 33178262), (26, 16589131), (29, 14873014), (58, 7436507), (79, 5459714), (158, 2729857), (169, 2552174), (338, 1276087), (377, 1144078), (557, 774358), (754, 572039), (1027, 419978), (1114, 387179), (2054, 209989), (2291, 188266), (4582, 94133), (4901, 88006), (7241, 59566), (9802, 44003), (13351, 32306), (14482, 29783), (16153, 26702)]