891594

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 2304000

約数和(自身を除く): 1412406

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 79, 99, 114, 158, 171, 198, 209, 237, 297, 342, 418, 474, 513, 594, 627, 711, 869, 1026, 1254, 1422, 1501, 1738, 1881, 2133, 2607, 3002, 3762, 4266, 4503, 5214, 5643, 7821, 9006, 11286, 13509, 15642, 16511, 23463, 27018, 33022, 40527, 46926, 49533, 81054, 99066, 148599, 297198, 445797, 891594]

約数ペア:

[(1, 891594), (2, 445797), (3, 297198), (6, 148599), (9, 99066), (11, 81054), (18, 49533), (19, 46926), (22, 40527), (27, 33022), (33, 27018), (38, 23463), (54, 16511), (57, 15642), (66, 13509), (79, 11286), (99, 9006), (114, 7821), (158, 5643), (171, 5214), (198, 4503), (209, 4266), (237, 3762), (297, 3002), (342, 2607), (418, 2133), (474, 1881), (513, 1738), (594, 1501), (627, 1422), (711, 1254), (869, 1026)]