1591326

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 80

約数和(自身を含む): 4181760

約数和(自身を除く): 2590434

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 47, 54, 57, 66, 81, 94, 99, 114, 141, 162, 171, 198, 209, 282, 297, 342, 418, 423, 513, 517, 594, 627, 846, 891, 893, 1026, 1034, 1254, 1269, 1539, 1551, 1782, 1786, 1881, 2538, 2679, 3078, 3102, 3762, 3807, 4653, 5358, 5643, 7614, 8037, 9306, 9823, 11286, 13959, 16074, 16929, 19646, 24111, 27918, 29469, 33858, 41877, 48222, 58938, 72333, 83754, 88407, 144666, 176814, 265221, 530442, 795663, 1591326]

約数ペア:

[(1, 1591326), (2, 795663), (3, 530442), (6, 265221), (9, 176814), (11, 144666), (18, 88407), (19, 83754), (22, 72333), (27, 58938), (33, 48222), (38, 41877), (47, 33858), (54, 29469), (57, 27918), (66, 24111), (81, 19646), (94, 16929), (99, 16074), (114, 13959), (141, 11286), (162, 9823), (171, 9306), (198, 8037), (209, 7614), (282, 5643), (297, 5358), (342, 4653), (418, 3807), (423, 3762), (513, 3102), (517, 3078), (594, 2679), (627, 2538), (846, 1881), (891, 1786), (893, 1782), (1026, 1551), (1034, 1539), (1254, 1269)]