231821964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 108

約数和(自身を含む): 678252120

約数和(自身を除く): 446430156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1881, 2178, 2299, 2508, 2801, 3762, 4356, 4598, 5602, 6897, 7524, 8403, 9196, 11204, 13794, 16806, 20691, 25209, 27588, 30811, 33612, 41382, 50418, 53219, 61622, 82764, 92433, 100836, 106438, 123244, 159657, 184866, 212876, 277299, 319314, 338921, 369732, 478971, 554598, 585409, 638628, 677842, 957942, 1016763, 1109196, 1170818, 1355684, 1756227, 1915884, 2033526, 2341636, 3050289, 3512454, 4067052, 5268681, 6100578, 6439499, 7024908, 10537362, 12201156, 12878998, 19318497, 21074724, 25757996, 38636994, 57955491, 77273988, 115910982, 231821964]

約数ペア:

[(1, 231821964), (2, 115910982), (3, 77273988), (4, 57955491), (6, 38636994), (9, 25757996), (11, 21074724), (12, 19318497), (18, 12878998), (19, 12201156), (22, 10537362), (33, 7024908), (36, 6439499), (38, 6100578), (44, 5268681), (57, 4067052), (66, 3512454), (76, 3050289), (99, 2341636), (114, 2033526), (121, 1915884), (132, 1756227), (171, 1355684), (198, 1170818), (209, 1109196), (228, 1016763), (242, 957942), (342, 677842), (363, 638628), (396, 585409), (418, 554598), (484, 478971), (627, 369732), (684, 338921), (726, 319314), (836, 277299), (1089, 212876), (1254, 184866), (1452, 159657), (1881, 123244), (2178, 106438), (2299, 100836), (2508, 92433), (2801, 82764), (3762, 61622), (4356, 53219), (4598, 50418), (5602, 41382), (6897, 33612), (7524, 30811), (8403, 27588), (9196, 25209), (11204, 20691), (13794, 16806)]